little bastard muzzle brake 300 win mag
The ATC brake is made from heat-treated steel and has a black melonite finish. This rifle is also outfitted with a Bergara Performance Trigger and a hinged floor plate. This muzzle brake is also constructed from a precision CNC machined stainless steel, so it is durable enough to endure heavy use. Any application where your follow-up shot could be vital and where you need to spot your own hits and misses is a great place for this one. However, I would recommend picking up a second crush washer if youre not used to this. While overall shooter comfort is this options crowning glory, this 300 Win Mag muzzle brake alsoperformed well in terms of accuracy . As with the sidewinder, this brake was easy to mount and didnt turn as the collar was torqued to lock and requires no tools to time the brake. American Precision Arms Little Bastard Magnum rifles are, by nature, large and heavy. The Ultradyne APOLLO is another popular one in competitions, and weve seen them on multiple championship-winning rifles. - 1.125 OD Brake, 1.275 OD collar - 3.35 Length, Adds approx. The POI shift is minimal and 100% repeatable. Available in 5/8X24 1/2x28, M18x1, and M18x1 Thread Pattern with more to come. Free shipping. Always be sure to check your barrel specifics for compatibility, but the wide range of .30 caliber cartridges allows for a fairly extended choice since case sizes follow such a similar pattern. This will send a bit more blast back to the user, but not so much to be a nuisance. Behind those two muzzle brakes, were a big cluster of muzzle brakes that in the range of 27-37% recoil reduction. This design comes with a timing nut for easy installation and removal and makes this a hassle-free option. This one also does a great job of eliminating dust signature, which is a blessing for anyone on the firing line next to you, and also ideal for tactical shooters looking to upgrade an issued rifle. Im glad youre finding the approach helpful. The Alamo Four Star would also be a good choice. on my shoulder without a brake was huge compared to last week. I'm in the final steps of putting together a new .300 win mag (Curtis Action, Proof Carbon barrel, Manners elite stock) and wanting to keep the weight down as much as possible so looking for suggestions on a muzzlebrake. Choose the 30 or 308 variant for any cartridge with a .308" diameter bullet or smaller such as 270 Winchester, 7mm Remington Mag, 28 Nosler, 7.62x51mm, as well as the 300 Winchester Magnum, 30-06 Springfield, and 308 Winchester. These simple, yet effective devices are all quality choices that will help you control recoil and muzzle rise for a more accurate, more comfortable shooting experience. James is happiest customizing rifles or training at the range. Cal, Itll save your shoulder from a beating too. NOT JUST STOPPING RECOIL, BUT LATERAL MOVEMENT AND MUZZLE RISE AS WELL, FOR A TRULYNEUTRAL SIGHT PICTURE. Extra Gen 3 Screw Kits are available here. NOT JUST STOPPING RECOIL, BUT LATERAL MOVEMENT AND MUZZLE RISE AS WELL, FOR A TRULYNEUTRAL SIGHT PICTURE. I learned a lot, and hopefully it helps manufacturers understand what designs are most effective. Take a look at our best .300 Win Mag muzzle brake and compensators to decide which is best for your shooting scenarios. Oct 6, 2019. Timing the brake isnt too difficult, and it includes an upgraded lock nut design that prevents it from over-rotating during installation. It also has one of the highest-rated recoil reductions at 75% for a matching .308 caliber round and around 60% for most magnum calibers. We like how its design diverts gasses away from our line of sight while reducing muzzle rise and recoil, making shot placements easier. If you want a muzzle brake that will work for multiple calibers, the Precision Armament M4-72 Severe-Duty is a great option. This post summarizes the results for the recoil tests ran on 20+ muzzle brakes using two 30 caliber test rifles: the 308 Win and the monster 300 Norma Magnum. . Thanks for your hard work and dedication. I appreciate the suggestion about flash hiders, but that isnt really what Im interested in. This durable option is 100% CNC machined in the USA using 416 Stainless Steel finished with salt bath nitride finish. The new lock-nut design also helps with perfect muzzle placement, no carbon ring, no over-rotation, and a stronger lock-up. In turn, muzzle brakes provide significant recoil reduction. . A good muzzle brake can change the experience of shooting a heavy-recoiling rifle completely. The APA Little Bastard muzzle brake is a direct spin off from the APA Fat Bastard design. Without your input, many of us will feel lost in getting the right equipment. As always, I really appreciate your hard work! The ability to carefully spot your hits and misses due to decreased reticle movement is an enormous advantage to any shooter. So I backed that down to only be 3 shots per muzzle brake. That doesnt negate the fact that it will give you a tap, and a good muzzle device can help you offset that discomfort. performed well in terms of accuracy . I included the new TBAC Ultra-9 Suppressor in these results as well. Very comprehensive and informative post, being a your regular reader cant go with out leave a comment, thank you for your contribution. On a .308 rifle, it virtually eliminates muzzle rise. Kinport Peak Rifles Barrel Services Compared to the Fat Bastard, the Little Bastard is often under estimated because it has one less vent and is smaller in diameter. Choose the30 or 308variant for any cartridge with a .308" diameter bullet or smaller such as 270 Winchester,7mm Remington Mag, 28 Nosler,7.62x51mm,as well as the 300 Winchester Magnum, 30-06 Springfield, and 308 Winchester. But, I did test the TBAC Compact Brake, which is the Thread-Over-Muzzle-Brake (TOMB) designed for the TBAC Ultra-9 Suppressor. - Full hydraulic rim brake system, closed design (no reservoir). This greatly simplifies one of the most frustrating aspects of installing a muzzle brake on your own. We were able to cut the recoil on a featherweight 308 Win to be much less than a hefty 6XC (roughly the same cartridge as a 243 Win). Gases are diverted away from the shooter and kept clear from the line of sight so vision is never obstructed. The 3 ports are 2.22" long and weigh 2.1oz. [1]. The Gen 3 Little Bastard can handle magnum cartridges. The recoil data was collected using high-speed, high-resolution force sensors. Best Muzzle Brakes for 300 Win Mag Rifles Seekins Precision AR ATC Muzzle Brake Precision Armament AR .308 M11 Muzzle Brake VG6 Precision Lambda Muzzle Brake Area 419 - Sidewinder Magnum Muzzle Brake SureFire 3-Prong Ultradyne APOLLO Muzzle Brake Vais Muzzle Brake Low Prices on American Precision Arms Muzzle Brakes & Compensators + Free Shipping on orders over $49! To install, all you have to do is torque the brakes collar for easy locking into place. 956. Were going to go over the top options out there on the market right now, as well as how to choose the best one to meet your specific needs. Home > Uncategorized > little bastard muzzle brake 300 win mag. I also wanted to draw attention to the Badger FTE Muzzle Brake, because this is the one rifle I was actually able to test the recoil on. , I am new here and admire your thoroughness and clear explanations. This hybrid design works as both a muzzle brake and compensator to help reduce recoil significantly and help avoid muzzle rise. So you can see how the muzzle brake performed with and without the suppressor attached. T3 Brake - Terminator Products Whichever one you go with, you can rest assured youre getting a quality brake that will serve you well for years to come. Cal has an engineering background, unique data-driven approach, and the ability to present technical information in an unbiased and straight-forward fashion. But, Im glad it worked on this rifle, because that will let us gauge its effectiveness in terms of reducing recoil. M13 x 0.75 & M13 x 1.25 for Browning x 28 for custom applications Gen 3 Little Bastard Self Timing Muzzle Brake* Stay tuned! The extra size provides a notable increase in recoil abatement, making this a better choice for the 300 Win Mag. harmony deluxe portable sauna; porn discord channels; Website Builders; new super mario bros 2 pc download. Best Muzzle Brakes & Compensators 1. American Precision Arms Little Bastard Brake - ALTUS Shooting Solutions Choose the338variant for any cartridge with a .338" diameter bullet or smaller such as 338 Lapua Magnum and 8mm Remington Magnum. Adjustable Gas System. I am about to have my 3rd! Best Low Recoil 9mm Pistol Reviews And Buyers Guide, Best Shotgun Recoil Pads: Top Picks on The Market, Best Recoil Pads: Reviews and Buyers Guide, Rated for all almost all standard .30 Cal cartridges, Can be used with various calibers, 300 win mag, and all under magnum. Light. Rugged. Accurate - MOUNTAIN TACTICAL APA's goal was to meet the needs of those shooters while also maintaining their standards of pristine manufacturing. Any suggestions, and I would be grateful for any experience people have had and which brakes are most effective, Thanks in advance. $32.79. Choose the .223 variant for any cartridge with a .223-.224" diameter bullet such as 5.56x45mm, 223 Remington, and 22-250 Remington. Examples of 5 port calibers are: 7 RUM, 300 win. The "Jet Blast" ports are optimized for precision rifles and approved for use up to 300 Win Mag to reduce recoil, aid in precision and shootability, ease of install and do it all without directing muzzle blast back onto the shooter because the rearward angle is optimized to "shadow" the shooter. There is still a lot to be covered and I have a ton of ideas that I havent been able to get to. The Gen 3Fat Bastard can handle magnum cartridges. 11 Best Muzzle Brake For 300 Win Mag 1. American Precision Arms is very excited to share the release of the Generation 3 Little Bastard. Cal Muzzle Brakes All of my muzzle brakes are made using heat treated 416 stainless steel or grade 5 titanium. Unfortunately, there is no industry standard for measuring recoil, which means manufacturers often publish whatever makes them look better. I was excited to see how the empirical data stacked up to the hype I read online. This is just one of a whole series of posts related to this muzzle brake field test. This is one of the more lightweight & compact options, weighing just 3 ounces. Muzzle Brakes and More has a Beast brake that would work very well with a 300 Win Mag. The unique tunable gas system combined with the trademark APA ports work together to achieve a sight picture that moves less than ever before. Since I borrowed this rifle just for these tests (thanks Bob), I didnt want to waste time doing load development, and I didnt want to risk damaging the rifle or causing unnecessary barrel wear. Will be back again . Services Lapua Leupold Optics Manners Stocks McMillan Stocks MDT Chassis Meraki Machine Mesa Precision Arms Mountain Tactical Muzzle Brakes Norma Brass Optics Proof Research Pure Precision Redding Reloading Remington . Are you looking for scope for your .300 WM. For the opposite effect simply remove the screws on the left. . Muzzle Brakes Muzzle Brake Rifle Parts for sale | eBay I do appreciate the question, because I didnt even realize I had published the data for a TOMB brake with and without the suppressor attached. And there is a donate button, but I just dont push it. The muzzle brake can be mounted easily over a muzzle with -28 threads. Hypertap Muzzle Brake | Precision Armament Choose the .223 variant for any cartridge with a .223-.224" diameter bullet such as 5.56x45mm, 223 Remington, and 22-250 Remington. $6,599.00 Call to Order (573) 218-4888 Email to Order Rifle Specifications Note: We didn't forget about you lefties! Your email address will not be published. If/when I test another batch, Ill likely let my readers vote on which ones are included. This is because the bullet for that cartridge is a .308" diameter. A muzzle brake is generally designed to reduce recoil felt by a shooter and to control the muzzle rise of a rifle by redirecting the propellant gases created when firing a shot. I personally like the American Precision Arms Little B* or even Fat B* for a 300 Win Mag. 11 Best Muzzle Brake For 300 Win Mag (2023 Updated) And if you didnt think a 308 had much recoil, you should fire 200+ rounds from a 6 pound rifle in one day and see if your shoulder doesnt get a little tender! Finally, while it probably isnt going to be the most expensive part of your rifle, a muzzle brake can still cost quite a bit. Did not go cheap on the glass or muzzle brake. All threads are single point cut in a CNC turning center or thread milled in a CNC mill to 2b specs. Every port is placed adjacent to the internal Bastard tooth where there is maximum pressure build-up. It looked oversized on this rifle, but it was clearly effective. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); ProjectGunner is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Since the 300 Norma is so new, there isnt much load data out there for it. My question is about the ASR break that you can mount the Omega on. But for this lightweight 308 Win, all the brakes were much more effective at reducing the peak force than they were at reducing the overall momentum. Wilsall, MT. Talus - 300 Win Mag - Sterling Precision LLC I want to use a break on the rifle, but I want one that works Have any of you used this break on a 300 WM? Theres a reason you see just about every competitive shooter running a brake on their magnum-caliber rifle. For 308 ammo, I selected the very popular Federal Premium Gold Medal 168gr SMK Match-Grade Factory Ammo. The Christensen Arm side port brake on it now does a good job but I know the TI Pro3 will do better with this heavy hitting rifle shooting the 245 gr Berger at 2994 fps. VG6 Precision Lambda PRS30 Muzzle Brake. Choose the 6.5mm variant for any cartridge with a .264" diameter bullet or smaller such as 6.5mm Creedmoor, and 260 Remington. Now coming to the installation process, there is an integrated muzzle nut that lets you attach this in your rifle quickly and easily without the need of gunsmithing. TI PRO Titanium Muzzle brakes | Page 6 | Long Range Only T3 between 308, 7mm Rem Magnum & 338 Lapua Magnum. 100% Made in USA. I didnt do that on purpose, and actually only thought about it when you asked but that is a cool, accidental comparison in the data. I get you, Pierre. Among the design, changes are three key features. HELLFIRE Muzzle Brake - Rearward facing ports for the ultimate in recoil reduction. 6.5 mm Creedmoor.45 ACP . Im always hesitant to speculate on how something might compare, because there are always surprises. This allows the shooter to not only combat direct recoil but muzzle rise and lateral movement based on the characteristics of their rifle, personal grip, stance, and the position they are shooting from. .308 Winchester. Those 2 arent used by any of the precision rifle shooters I know, but that doesnt mean they arent good ones. Take a look at our top muzzle brake and compensators to help you stay on target and make the perfect shot with every pull of the trigger. The more surface area on the ports and the more rearward angled they are, the more they reduce recoil. If you have a non-threaded muzzle, you can also take it to a gunsmith for proper threading to ensure a perfect fit. If you were to purchase a muzzle brake for your 300 Win Mag, you need to consider how well it performs in reducing recoil and muzzle flinch. Best Muzzle Brake for .300 Win Mag - Project Gunner Which material you choose is entirely up to you, as there are no negatives to either. However, they do have an incredibly loud retort, which can be deafening to anyone near you. . The Tactical Minute, APA Gen3 little bastard muzzle brake I am very glad I waited a while and you are helping me getting my dream gun built for ultra long range shooting. This post summarizes the results for the recoil tests ran on 20+ muzzle brakes using two 30 caliber test rifles: the 308 Win and the monster 300 Norma Magnum. Theyre obviously really effective designs. Its also a serious advantage on the competition field, where spotting hits and misses is of paramount importance, as are the speed and accuracy of follow-up shots. Learn how to clean a muzzleloader here. That's why American Precision Arms offers this premium service to protect your purchase from theft, damaged, or lost shipments. Cal: Ha! I am concerned about the extra recoil. VG6 Precision Lambda consistently releases quality firearm accessories that you can count on. $14.99. The main thing is that you ensure that your brake is, in fact, a brake and not a compensator, and see where the ports are and how theyre set up. There is no need for assistance with timing or installation, just a crush washer. Seeing your effect on the target is a huge part of both of these sports and is something that everyone will appreciate at the range as well. Steel Competition Low Concussion 5/8x24 TPI Muzzle Brake Compensator 308 .308. I'd say over 80% of the content was ne Cal: Ha! Choose the 6.5mm variant for any cartridge with a .264" diameter bullet or smaller such as 6.5mm Creedmoor, and 260 Remington. Announced by Winchester Arms in 1963 after the popular release of belted magnums, it was also fashioned after the undeniable classic, the 30-06, and boasts an extended length and reduced neck dimension to maximize case capacity. While the 6XC, 6.5 Creedmoor, and 308 all have similar case capacity, the 300 Norma will help us understand what happens to muzzle brake performance when you significantly increase powder charge and bullet weight. The price of VG6 Precision Lambda PRS30 Muzzle Brakevaries, so check the latest price at. It is also crafted very efficiently out of heat-treated steel that has been chosen specifically for this application, which not only means you get a solid brake, but you get it at an extremely competitive price point. It is a standard, budget-friendly 308 rifle. I think itd be healthy for the industry as well, and I know as consumers wed all win. Attaching and timing the brake is simple and uses a traditional jam nut collar that you might be familiar with from other devices. Had a Micro Bastard on a 6 Fat Rat and the only thing was the bolt movement on the AR made it move, Little Bastard on my 243, my little brother has one on his 260 and my buddy has one on his 6.5 CM and we have put Fat Bastards on our 300WM's my brother and I are building so have to say we are fans. First and foremost, the machining quality of your muzzle brake is the most critical thing. The new Alamo Four Star Cowl Induction Muzzle Brake was right there with it though, with virtually identical performance. Lastly, the finish is a Melonite QPQ that is extremely resistant to scratches and corrosion. The gas escaping out of the sides is part of what allows the brake to do work in our favor (i.e. huntingmark.com is a participant in the Amazon Services LLC Associates Program and Other Programs, an affiliate advertising programs designed to provide a means for sites to earn advertising fees by advertising and linking to the Partners. Mounting was simple using the included shrouded timing nut plus aesthetically it looks really great. As I mentioned in the last post, Im clearly a research nerd, and when I built my first custom rifle, I put a lot of thought into every part. Choose the 6mm variant for any cartridge with a .243" diameter bullet or smaller such as 6mm Creedmoor or 243 Winchester. Weight is important to consider when were talking about rifles. When you buy through links on our site, we may earn an affiliate commission. This is one of the go-to muzzle brakes for competitors, and youll see it on a variety of rifles of different calibers. Larger caliber firearms that have a strong recoil or muzzle lift after firing often benefit from the addition of a muzzle brake or compensator for a more comfortable shooting experience- especially when firing round after round. Steel options are typically stainless and thus easy to clean, though they are heavier. Keep in mind your rifle use as well; if you have a range rifle for competition and matches, you might want something different than what you are using for hunting. This design eliminates the worst of the recoil to help you stay on target and provides an uninhibited flow of gas to the left and right, as well as backwards to buffer side concussion. This lightweight, tunable, self-timing brake features a new nut design and additional port. If your goal is precise shot placements with the benefit of reduced recoil and flatter shots, adding a muzzle brake or compensator to your 300 Win Mag can work magic. Even among real manufacturers, weve seen threading issues, ports with sharp edges, and other finishing issues. Most testers found this 300wm muzzle brake to have the most recoil reduction of all options we tested. Still, this is an excellent brake that we all love and one that has been on many championship-winning rifles at major national competitions featuring some of the best shooters in the world. Best Muzzle Brake for 300 Win Mag | Reviewed 2023 The large ports at the end of the brake do a lot to help reduce the rise of the muzzle, which, when combined with the excellent recoil reduction, means that you get far less reticle movement when youre firing with the APOLLO. We havent been able to objectively test the recoil reduction for ourselves, but in subjective testing with different brakes on the same rifle, this was one of the most effective at eliminating felt recoil. Thats a serious performance gain. It also features a rather impeccable and elegant design with somewhat different port patterns. Flash suppression? Weve also seen them on a number of rifles carried by professional hunters. The price of Masterpiece Arms Bolt Action .30 Caliber Muzzle Brakevaries, so check the latest price at. porn short little school girl. The recoil data was collected using high-speed, high-resolution force sensors. The 300 Norma Mag cartridge has 11% more powder capacity than the 300 Win Mag, and represents one of the largest 30 caliber magnums. (GEN 3 MICRO BASTARD) $ 170.00 $ 153.00. Finally, the ports are designed to decrease in size the further you get away from the muzzle. To be fair, Bryan does go into the definition of "hygroscopic" by the 2nd pa Andy: Any idea if they'll offer a bundle for all 3 similar to what they did for vol 1 Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. It may be smaller but due to the design is so effective that it has no issues taming cartridges up to the 338 Ultra Mag etc. Thats great to know. This is cheaper than many intermediate-cartridge brakes that are much smaller and provide less recoil reduction. A Data-Driven Approach To Precision Rifles, Optics & Gear. That is one of the new Thunder Beast (TBAC) Ultra-9 Suppressors I was able to test recently. We completed the second round of testing and have made some major updates to our recommendations so you can cut through the noise. mag, 300 RUM, 338 RUM, 338 Lapua, etc. Consequently, the finish of a muzzle brake is also equally important to ensure that the muzzle brake wont be marred by the effects of weather, moisture, dirt, and other corroding agents. This is a product that actually I'm a little hesitant, you know, a bolt-on muzzle brake - muzzle brakes in general have a tendency to lower the accuracy of a rifle because you don't stay centered on the bore when you drill this out, and this design is interesting, it has a four baffles, flat bottom so it doesn't kick up any dust. Perhaps you could inform the respective manufacturers about your unbiased comparison, and you could trade free marketing for free brakes for testing. Muzzle Brakes Even though absorbing the recoil of a 300 Win Mag isnt horrific, for smaller farmed bodies and young shooters, the anticipation of the kick can be damaging to the shot. This allows the shooter to not only combat direct recoil but muzzle rise and lateral movement based on the characteristics of their rifle, personal grip, stance, and the position they are shooting from. That's why American Precision Arms offers this premium service to protect your purchase from theft, damaged, or lost shipments. Fast & Free shipping on many items! You can see the recoil post for more details on that phenomenon. The other big selling point for the Little Bastard is the tunable top port, called the Unique Recoil Profile port. Stay opted in to protect this order. Made from heat treated 17-4PH Stainless Steel this muzzle brake can be mounted easily over a muzzle with -28 threads and didnt turn as the collar was torqued to lock. This created one of the most potent .30 caliber hard hitters in the industry that is incredibly popular in just about any large game hunting scenario you might consider. The Hypertap gas biasing is fully user tunable and can be disabled for even lower sight picture movement while firing. Required fields are marked *. 4. This makes it a fantastic option for both hunters and competitors who need to see their target all the way through until the rifle is done recoiling. Services Lapua Leupold Optics Manners Stocks McMillan Stocks MDT Chassis Meraki Machine Mesa Precision Arms Mountain Tactical Muzzle Brakes Norma Brass Optics Proof Research Pure Precision Redding Reloading Remington . The ballistics of this cartridge can challenge the 338 Lapua Mag at long-range (see Todd Hodnetts comparison). VG6 Precision Lambda PRS30 Muzzle Brake, 2. The roots of the new Generation 3 version of theFat Bastard lie in the requests of the elite long-range precision rifle community. This video will go over my unboxing, impressions, installation, and UPR tuning of the new APA gen3 muzzle brake.Where to purchase: https://www.shortactionpre. I sure don't want a baffle across my bullet path on my custom rifle. I switch back and forth all the time. Find out what muzzle brake we chose for our 450 Bushmaster here. Welcome to Muzzle Brakes and More- Home of the Beast Series Muzzle Brakes. Cal Zant is the shooter/author behind PrecisionRifleBlog.com. A suppressor is limited on the amount of gas it can capture (based on the volume of the can), and eventually all the gas has to exit the suppressor along the same path as the bullet. To calibrate the brake to your U.R.P., start testing with all the gas screws installed. Every port is placed adjacent to the internal Bastard tooth where there is maximum pressure build-up. Precision Armament M11 Severe-Duty Muzzle Brake, Precision Armament M4-72 Severe-Duty Compensator, Masterpiece Arms Bolt Action .30 Caliber Muzzle Brake, Comes in matte white and black DLC coated, Added 4th section of bastard ports for even more recoil reduction, Reduce the actual felt recoil and shock to your shoulder, Does a great job of eliminating dust signature, Serious advantage on the competition field. The Terminator T3 will be the brake I use on my 300 HCM too. All Rights Reserved | Terms of Service | Privacy Policy | Site by Envision. He is active in organizations that support 2A rights and ensuring those rights continue long into the future. Muzzle Brakes A Guide - Christensen Arms Really impressed so far. Longer rifles typically weigh heavier, too. Well, there are A TON of 338 brakes out there. On the other hand, there isnt a practical limit to the amount of gas a muzzle brake can redirect, and it can redirect that gas in a direction that allows it to do more work in our favor. Ideally it would like to have a self timing brake but would consider a one piece if necessary. For more info on the test equipment and how the data was gathered, please see the recoil post. You may also want to check out the best suppressors for your 300 BLK SBR. Made from 4140 steel, it has a black nitride coating for wear resistance. It also stayed flatter when shooting from an unsupported position and we were able to do follow up shots more easily. All you have to do is torque the included adapter onto the barrel. Its not comfortable to use a longer rifle as it makes moving more restricted. It uses a primarily up and rearward-facing port system to reduce recoil and eliminate that dust signature as well. not-my-gunsmith-tee,apa-fully-semi-automatic-tee,not-my-gunsmith-sticker,apa-grey-hat, 30mm-scope-rings,apa-limited-edition-game-changer-bag,apa-grey-hat, apa-grey-hat,apa-limited-edition-game-changer-bag,30mm-scope-rings, APA Limited Edition "OG" Game Changer Bag*, Gen 3 Fat Bastard Self Timing Muzzle Brake*, Gen 2 Tru-Loc Scope Rings for ZCO - Scratch & Dent. When selecting a caliber for one of our muzzle devices, the correct choice is based on your cartridge's actual bullet diameter.