Required fields are marked *. T3 between 308, 7mm Rem Magnum & 338 Lapua Magnum. Id be surprised if there wasnt a challenger out there. There areendless combinations to keep your sights on target. It is a standard, budget-friendly 308 rifle. If you have a non-threaded muzzle, you can also take it to a gunsmith for proper threading to ensure a perfect fit. Hey, William. All Rights Reserved | Terms of Service | Privacy Policy | Site by Envision. For bears, I like a bigger caliber. 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. Ultradyne 7.62 APOLLO LR COMP 5/8X24 300WM, AKLYS DEFENSE MOJO MAGNUM BRAKE, .30 CALIBER, AREA 419 SIDEWINDER MAGNUM MUZZLE BRAKE, Timber Creek Outdoors Heart Breaker Muzzle Brake. 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. Its partially a compensator to reduce muzzle rise and partially a brake, to reduce the actual felt recoil and shock to your shoulder. Without further ado, here is the data for the recoil reduction on the 308 rifle for each of the muzzle brakes: Just as we saw in the recoil results for the 6mm and 6.5mm, both American Precision Arms and Alamo Four Star have a measurable lead over the rest of the pack. By using a muzzle brake, we were able to tame the monster 300 Norma Mag so that it felt more like a bare muzzle 308 or 6.5 Creedmoor. Longer rifles typically weigh heavier, too. Thats interesting data. I hope this approach inspires others to join me on the journey, do their own tests, and publish it for everyone else to benefit from. Location. . You need a donate button or something. $19.99. So you can see how the muzzle brake performed with and without the suppressor attached. I picked up a another garnet blasted TI Pro3 ST, this time for my 300 PRC+P.a minute ago. The way the ports are facing and how they are designed on any muzzle brake or compensator is going to have a huge impact on the way the brake functions. They have a symbiotic relationship for lack of a better term. Independently tested side by side with the best brakes on the market. . Learn whats our. My question is about the ASR break that you can mount the Omega on. While suppressors and muzzle brakes do have a lot in common, they also have very different design constraints. For the 6.5 Creedmoor, they were still similar values, but they were reversed, with the peak force reduced 5% more on average than the momentum. And there is a donate button, but I just dont push it. It also allows you to turn the nut to keep the rearward-facing muzzle ports pointed in the direction you need while you secure the brake into place. Thats a great question. APA's muzzle brakes make . Christensen Arms Mesa 300 Win Mag Bolt Action Rifle LH $1,549.99 Mauser M18 .300 Win Mag Bolt Action Rifle Camo $815.75 Fierce Firearms CT Rival .300 Win Mag Bolt Action Rifle with Zeiss V4 6-24x50mm . This makes it a good one for competition, as well as a great choice for hunters. 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. Because the front of the muzzle brake has been ported, the gas pressure distributes evenly on the entire muzzle brake. Molded with the popular Hellfire brake, the Sidewinder is a larger diameter than the Hellfire Magnum and has one more port. 300 Win Mag saami 300 Win Mag Bore Rider Match 300 PRC . This is one of the go-to muzzle brakes for competitors, and youll see it on a variety of rifles of different calibers. As always, I really appreciate your hard work! I knew I wanted to focus on 6mm through 30 caliber. 30 Cal rounds, 300 win mag, .30 caliber cartridge under magnum, Easy to use timing nut for installation and removal, Locking nut for easy, secure installation, Cerakote and Parkerized Black finish choice. If you can find muzzle brakes made of stainless steel, titanium or aluminum, you surely can count on them even when faced with tactical abuse or abrasion. Cal: Ha! Youll find the most durable muzzle brakes for 308 bolt action rifles here. .308 Winchester. Can you please give me your recommendation on your preferred muzzle brake? There are10 directional gas ports that can be tuned to counteract youre U.R.P. The .300 has a lot more energy, but with a shot through the lungs will a non-exploding hunting bullet the damage will be minimal. [1]. 300, 6.5, 7.62. This adjustable port allows you to fine-tune the brake to your specific rifle and chosen ammunition, which helps eliminate reticle movement and maintain a visual of the target. Aklys Defense Mojo Magnum Brake, .30 Caliber, 4. 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. Will be back again . First and foremost, the machining quality of your muzzle brake is the most critical thing. Your email address will not be published. From a machining perspective, Precision Armament has put some serious thought into this. The Fat B* was originally designed for big magnums like the 338 Lapua, but they also offer it in 7mm and 30 caliber versions so I included it in the 308 Win tests. Flash suppression? Muzzle Brakes: Recoil Results for 308 & 300 Magnum. Overall, this brake is one of the best-performing ones out there and is one that youll see quite frequently at PRS competitions and on the rifles of serious, professional competitors. 100% Made in the USA with custom-manufactured stainless steel, this option is cleaning friendly. Choose the 6mm variant for any cartridge with a .243" diameter bullet or smaller such as 6mm Creedmoor or 243 Winchester. (GEN 3 MICRO BASTARD) $ 170.00 $ 153.00. The muzzle brake can be mounted easily over a muzzle with -28 threads. This scatter chart helps you see the cluster of brakes in the center, and the outliers on both sides of the spectrum. The advanced Unique Recoil Profile tunable top port design allows the shooter to fine-tune the muzzle movement for absolute target retention. Go through this link! (GEN 3 MICRO BASTARD) $ 170.00 $ 153.00. For each set of results, I will show 3 pieces of information: To learn more about those measurements and hear the cases for both sides, please read the recoil post. But, are they the best? 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). Im not military, so I dont have to worry about muzzle flash, and most of my readers are in the same camp. Save my name, email, and website in this browser for the next time I comment. This muzzle brake is also constructed from a precision CNC machined stainless steel, so it is durable enough to endure heavy use. This particular one is a Savage Axis SR 308 Win. That weight doesnt include a scope or mount, as shown in the photo. I started out firing 5 shots per muzzle brake, but as I refined the system and setup, my data became so consistent and repeatable that 5 shots seemed like I was just wasting a lot of good match-grade ammo without adding any value. For non-threaded muzzles, it may require permanent modifications, so these features need to be considered, too. American Precision Arms Little Bastard Magnum rifles are, by nature, large and heavy. Together, this provides a means to have quicker follow-up shots and faster target transitions. Made for a barrel diameters of .850 or larger. There are 256 combinations to keep your sights on target. Extra Gen 3 Screw Kits are available here. The results are based on the average of multiple shots fired with each muzzle brake. Available for use with various calibers, it easily handles the 300 Win mag, as well as other .30 caliber under magnum rounds. For the opposite effect simply remove the screws on the left. Among the design, changes are three key features. My Super Beast brake wasn't designed with a 300 Win mag in mind but it's still a good comparison. Quality construction and stainless steel finish, Some reports of trouble with the threaded collar. The micro bastard and answer size brakes are effective but for a 300 PRC I'd want a little more port diameter to help spot shots. This time the others are all more effective as well, with the majority running from 34-40% reduction in recoil. The Seekins Precision AR ATC brake uses optimal port configuration to allow the first port to do the majority of the work and combines with the front-facing ports to help spread out the gas. James is happiest customizing rifles or training at the range. Threaded to a 5/824 muzzle, it works with most .30 caliber cartridges. The last step is to tighten the collar afterward, and youre ready to shoot. Ultradyne 7.62 Apollo LR Comp 5/824 300WM, 3. mag, 300 RUM, 338 RUM, 338 Lapua, etc. New Lock-Nut Design Perfect Muzzle Placement No Carbon Ring No Over Rotation Stronger Lock Up 1.10" in Diameter, 3.5" In Length and Weighs 7.2 oz Made for a barrel diameters of .850 or larger. Both of those brakes had disappointing performance on the 300 Norma. This isnt a suppressor field test, but I just wanted to include one for comparison. Trijicon Ventus: Measuring Range AND WIND! Choose the 6.5mm variant for any cartridge with a .264" diameter bullet or smaller such as 6.5mm Creedmoor, and 260 Remington. The .300 Win Mag has a decent kick, and when lining up subsequent shots, a dependable muzzle device might be an excellent solution to avoid having to line your shot back up. - Manufactured on state of the art CNC Machines right here in NW Ohio. I sincerely thank you for your efforts! What Is The Difference Between Blowback Vs Recoil? Luckily, the noise is not as loud to the shooter due to the direction of the gas release, but you may find yourself getting some nasty stares at the range, and many outfitters prefer you do not use them on hunts. APA FAT BASTARD APA LITTLE BASTARD Your email address will not be published. To calibrate the brake to your U.R.P., start testing with all the gas screws installed. Keep up the great work! Oct 6, 2019. And the muzzle brake clearly does better at reducing recoil as I measured in this study. 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. Made from 4140 steel, it has a black nitride coating for wear resistance. Home > Uncategorized > little bastard muzzle brake 300 win mag. Mounting was simple using the included shrouded timing nut plus aesthetically it looks really great. CLICK FOR BEST PRICE PROS Simple design Plus we didn't need any tools to time the brake. Timber Creek Outdoors Heart Breaker Muzzle Brake, Muzzle Brake Thread Size: Barrel Threading Explained. Choose the .223 variant for any cartridge with a .223-.224" diameter bullet such as 5.56x45mm, 223 Remington, and 22-250 Remington. Theyre obviously really effective designs. Polymer Throw Levers for Vortex Optics . Recoil was just one aspect of muzzle brake performance. One big difference between the results for the 308 Win and the results for the 6XC and 6.5 Creedmoor was the difference between how much it was able to decrease the peak force compared to the overall momentum. He is active in organizations that support 2A rights and ensuring those rights continue long into the future. In addition to that, the new lock nut design creates a zero over rotating platform. It looked oversized on this rifle, but it was clearly effective. Though I know that might be asking alot. Choose the338variant for any cartridge with a .338" diameter bullet or smaller such as 338 Lapua Magnum and 8mm Remington Magnum. This muzzle brake is also easy to install and remove. VG6 Precision Lambda PRS30 Muzzle Brake, 2. Muzzle devices, such as muzzle brakes that help to reduce recoil due to strategically placed port vents, and compensators that help steady a barrel and reduce muzzle rise to keep you on target, are both popular choices. Magnum rifles are, by nature, large and heavy. 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. Available in 6mm, 6.5mm, .308 (7mm) & .338. The new Alamo Four Star Cowl Induction Muzzle Brake was right there with it though, with virtually identical performance. Without your input, many of us will feel lost in getting the right equipment. For the opposite effect simply remove the screws on the left. Lightening them where you can is a great way to make hunting and even competition more pleasant, and the American Precision Arms Little Bastard offers a great compromise between weight savings and performance. Behind those two muzzle brakes, were a big cluster of muzzle brakes that in the range of 27-37% recoil reduction. - Page 6, Precision Rifle Podcasts 4 Podcasts Hosted by Top 10 Shooters, Finally!!! This is ~4% more than the one of the most popular brakes on the market. 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. 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. I sure don't want a baffle across my bullet path on my custom rifle. Steel options are typically stainless and thus easy to clean, though they are heavier. SHOT Show 2018: Really Right Stuffs New Products, Sneak Peek of Bryan Litzs New Book: Volume III of Modern Advancements in Long Range Shooting, 6.5 Creedmoor Ammo Test Part 1: Intro & Reader Poll, Extreme Long Range Tips 2: Spotting Shots & Ranging, Wyoming ELR Scopes & Mounts What The Pros Use, Extreme Long Range Tips 1: Optics & Mounts, How To Measure The Distance To The Lands On Your Rifle Barrel, Federal Premium Gold Medal 168gr SMK Match-Grade Factory Ammo, Alamo Four Star Cowl Induction Muzzle Brake, most popular precision rifle cartridges in the Precision Rifle Series, 300 Norma load data that appears to be from Berger, JEC Customs Recoil Reduction Muzzle Brake, Suppressor effectiveness - Think about this! All threads are single point cut in a CNC turning center or thread milled in a CNC mill to 2b specs. .30-caliber muzzle brakes are large, especially magnum caliber ones, so youre potentially putting a lot of weight at the end of a long lever, which is going to make it feel much heavier than it is. Leading that group is the Holland Radial Muzzle Brake, JP Recoil Eliminator, Center Shot Rifles Blast Tamer (note their large 4-port model was used for the 30 caliber rifles), American Precision Arms (APA) Little B*, JP Large Compensator, new West Texas Ordnance Muzzle Brake, and the new Impact Precision Muzzle Brake. 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. Your email address will not be published. Combined with a good padded buttstock, and youll never feel the need to cringe again. 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. Both look excellent on the end of an AR-style rifle. High-quality materials often equal durability. . 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. Ultradyne 7.62 Apollo LR Comp 5/824 300WM. This new technology allows the shooter to combat recoil, muzzle rise, and lateral movement. Megan has been an avid recreational and competitive shooter since she was a kid and is thrilled that she's managed to combine that with her passion for writing. Every bolt-action rifle we build includes a muzzle brake to help provide an exceptional shooting experience. American Precision Arms G2L5838N Gen 2 Little Bastard Self Timing Brake 338 Cal $169.99 (Save $9.99) . 5/8x24 30 cal Size - Ordered for my Tikka T3X. Stay opted in to protect this order. The 6mm and 6.5mm cartridges should obviously be representative of the most popular precision rifle cartridges in the Precision Rifle Series, since those are extremely popular calibers for those practical/tactical style competitions. The 300 Norma Magnum (not be confused with the old 308 Norma Mag), is the newest cartridge in our line-up. Where on gods green earth can I get a muzzle brake for my mossberg patriot 300 win mag? If reducing recoil is your primary concern, the PA Hypertap Muzzle Brake could be your top choice. $265.00. If youre not a machinist, this just means your bore will always be perfectly lined up so you wont have a round strike the inside of the brake. When you buy through links on our site, we may earn an affiliate commission. Finally, the brake is self-timing, so you dont have to worry about shims or crush washers, making the installation even easier. I just pulled the suppressor mount, and installed an APA Little Bastard muzzle brake that I'll use instead . But what about a larger 30 caliber cartridge? I switch back and forth all the time. After a series of tests, we recommend the UltraDyne USA Apollo LR Compensator as the best muzzle device for 300 Win. #2. I have to confess; this is my personal favorite brake on this list and the one that lives on my competition rifle full time. Some experts lean more towards that being related to the total impulse or momentum, and others think it is more linked to the peak force. 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. Created to make a magnum cartridge more manageable when shooting, the unique design is made for easy installation and timing, and is considered one of the best on the current market compared to other brake setups from top competitors. The extra size provides a notable increase in recoil abatement, making this a better choice for the 300 Win Mag. Cal has an engineering background, unique data-driven approach, and the ability to present technical information in an unbiased and straight-forward fashion. When selecting a caliber for one of our muzzle devices, the correct choice is based on your cartridge's actual bullet diameter. She greatly enjoys many different genres of competition shooting, including IDPA and NRL22, and is passionate about self-defense, particularly teaching other women how to defend themselves more effectively. M13 x 0.75 & M13 x 1.25 for Browning x 28 for custom applications Whichever one you go with, you can rest assured youre getting a quality brake that will serve you well for years to come. The .308 version will handle any .30 caliber round up to .338 Lapua Magnum, making this perfect for guns that can barrel swap to a new caliber or for shooters who have multiple firearms in .30 caliber that they want a brake for. So it is my bookend for the 30 caliber! 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. There are 8 directional gas ports that can be tuned to counteract youre U.R.P. Weight is important to consider when were talking about rifles. The price of Area 419 Sidewinder Magnum Muzzle Brakevaries, so check the latest price at. The Apollo LR Compensator is designed for long-range shooting to reduce recoil and eliminate muzzle rise for a dependable shot each and every time. This design allows it to work well with full auto fire due to how well it reduces split times. Here are the muzzle brakes I wasnt able to test on the 300 Norma rifle: There arestill A LOTof interesting results left to be published on this field test. Available in 5/8X24 1/2x28, M18x1, and M18x1 Thread Pattern with more to come. apa-grey-hat,apa-fully-semi-automatic-tee,apa-limited-edition-game-changer-bag,30mm-scope-rings, 30mm-scope-rings,apa-limited-edition-game-changer-bag,apa-grey-hat, Gen 3 Little Bastard Self Timing Muzzle Brake*, Gen 2 Tru-Loc Scope Rings for ZCO - Scratch & Dent. The Gen 3 Little Bastard can handle magnum cartridges. Plus, since most muzzle devices are made with multiple purposes in mind, you want to think about what you specifically need: recoil reduction for a young shooter? I personally like the American Precision Arms Little B* or even Fat B* for a 300 Win Mag. - Page 6. 2. Weve seen cheap brakes made in back-alley machine shops, and they tend to have some problems. Perfect Muzzle Placement No Carbon Ring No Over Rotation Stronger Lock Up 1 in Diameter, 2.55 In Length and Weighs 4.4 oz Made for a barrel diameters of .750 to 1 inch. T1 T1 Terminator muzzle brakes are designed for .223 to 300 Winchester Magnums on barrels up to 17mm diameter The T1 Dimensions are, 17.2mm, 0.677" diameter, 50mm, 1.96" long, 35-40 grams, 1.23-1.41 ozs| The T1 standard threads are,7/16 x 28 for Kimber. Made from heat-treated stainless steel, it is offered in both a matte black and raw finish. Its design needs to be considered, too. Anything to offset the power of a .30 caliber cartridge allows a bit of relief for many shooters. Where the M11 differs from the classic brakes is that the former has been designed with a huge amount of computer assistance to increase the strength-to-weight ratio, as well as to reduce recoil and ground disturbance. If you want a muzzle brake that will work for multiple calibers, the Precision Armament M4-72 Severe-Duty is a great option. In fact, Thunder Beasts previous model, the 30P-1, wasnt rated for the 300 Norma but the new Ultra series of suppressors are rated up to a 300 RUM, which is 10% larger than our 300 Norma! Muzzle Brake suggestions for a 300 Win Mag. This makes the adjustable ports directionally effective. It is designed specifically for Precision Rifle Series and other similar competitions for eliminating muzzle movement. Stay opted in to protect this order. It was a lot of work, but the results are pretty interesting. This is also one of the most efficient and effective designs on this list. Steel Competition Low Concussion 5/8x24 TPI Muzzle Brake Compensator 308 .308. Which ones help you stay on target? 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. We developed the U.R.P. At this point, Im done testing brakes for at least another year. . 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. According to their data, that should be launching 230gr bullets around 2700 fps. Most .30 caliber muzzle devices will allow use without issue, but always double-check for compatibility to ensure accurate shots and avoid jamming or worse. Perhaps you could inform the respective manufacturers about your unbiased comparison, and you could trade free marketing for free brakes for testing. The brake does not increase the noise just the direction that it comes from. Remember, Im not trying to convince anyone one way or the other, Im just trying to present the data I collected and leave it up to you to draw your own conclusions. Here is a look at the cartridge capacities tested, along with a couple other popular rounds for context on the size of the 300 Norma. The 300 Norma Mag cartridge has 11% more powder capacity than the 300 Win Mag, and represents one of the largest 30 caliber magnums. There is a reason the Terminator T5 is the most used brake in ELR. Vent ports are strategically located to help direct the rifle gas away from your field of vision and to provide stabilization. Some might offer all three, but you want to make sure to get a quality option if so. I am looking for a brake to put on my DPMS .308 and you have helped to make my decision easy !! Thanks for the feedback! T3 on a Proof Research Barrel T3 with 338 Lapua Magnum with 300 SMK above it and 300 RUM with 230 Berger below it T3 on a Christensen arms carbon barrel CZ 455/457 3 Round Mag Extension. ;) Thanks, Cal Cal: Hey, Heath. You may also want to check out the best suppressors for your 300 BLK SBR. Theyre also available in a variety of different finishes, all based on CrCN Ionbond coating, so you can choose something that blends with your rifle and barrel or get something that stands out. That doesnt negate the fact that it will give you a tap, and a good muzzle device can help you offset that discomfort. 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. This is one of the highest-performing brakes on the market right now and could easily have been our #1 pick if wed scored a little differently. Best Muzzle Brake for 300 Win Mag | Reviewed 2022. Shooting has been a part of his life from a young age but when his father-in-law gave him two shotguns, it sparked his interest even more, turning guns and shooting into an obsession. Stay tuned! Did not go cheap on the glass or muzzle brake. - Shooters Forum, Pingback: Suppressor effectiveness - Think about this! Available in 5/8X24 1/2x28, M18x1, and M18x1 Thread Pattern with more to come. That is one of the new Thunder Beast (TBAC) Ultra-9 Suppressors I was able to test recently. The Yankee Hill Slant is a great multi-caliber brake tuned for .30 caliber projectiles. This is important for reasons we discussed earlier; you definitely dont want a round striking your brake. It didnt make the top spot because of the way we scored things, but it was so close that this easily could have been our top pick overall. As long as you stick with 5/824 thread on both of them, then it shouldnt matter which one you purchase. 1" in Diameter, 2.55" In Length, and Weighs4.4 oz. Being able to stay on target and follow through effectively is a key skill when you get into the competition, and this brake helps immensely with that. For the 30 caliber, I knew Id risk getting hate mail for years if I didnt include the 308 Win. Pay attention to the movement of your reticle, and begin removing the gas screws as the recoil requires. A TOMB brake typically acts as the first baffle or two in the suppressor. We definitely recommend budgeting carefully for any rifle build and to always being realistic about how much you shoot, how much you can spend, and how much extra performance you need. They are available . Which ones are 3-4 times as loud as others? Thats great to know. I didnt test the Surefire suppressor, so I cant say for sure. For more info on the test equipment and how the data was gathered, please see the recoil post. 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. little bastard muzzle brake 300 win mag. Anarchy Outdoors. It also is designed to be used on barrels with muzzles no larger than .750 with a 5/824 thread. Here are the recoil results for the muzzle brakes on our 300 mag: And, once again the Alamo Four Star and American Precision Arms muzzle brakes are out in front. Top 6 Muzzle Brake For .300 Winchester Magnum - Editor's Choice What is a Muzzle Brake? So I backed that down to only be 3 shots per muzzle brake. The Gen 3 Little Bastard can handle magnum cartridges. It uses a primarily up and rearward-facing port system to reduce recoil and eliminate that dust signature as well. The rifle will start off as a Rem 700P. That weight includes the scope and mount shown in the photo. Made for barreldiameters of .750 to 1 inch.