Thread recess depth on this model is usually 0.572″ (14.52mm), but a longer thread recess depth of 0.636″ is also available as an option for some thread sizes. 375 Cheytac, and larger .300 to .458 Ultra-mags, etc., the SUPERMAX™ now provides the ultimate solution for when a larger brake is required to adequately deal with the extra volumes of propellant gas, and to provide a good level of recoil reduction but without the severe concussive back-blast of some other brake designs. D. F. Maisey Gunsmithing (est. Page. MTNGear Tees. 100% designed, tested and made in New Zealand Terms & Conditions Gunsmith fitting required (supplied untapered at rear). and .300 Win Mag (not suitable for .338 cal. Self-tightening port design (eccentric gas-porting for right-hand thread tightening). All muzzlebrakes, regardless of design, will increase muzzle blast to the shooter to some degree. From $305.00 NZD incl GST. Design registration numbers: NZ417158, AU348868. Available in M18x1.0mm standard thread, or M18x1mm tight-spec thread to suit TRG model, etc. Persons around the shooter must also wear adequate hearing protection, and safe firearm handling practices must be adhered to at all times. Since we released our revolutionary ‘max series’ brakes to the shooting world back in 2012 and 2013, after designing and developing them on our purposes-built recoil testing machine to prove their performance, we have been so busy keeping up with demand that we just haven’t had time to work on any new designs. Megamax® – fits diameter 19mm, 20mm, or 22mm barrel – special model. Designed for use mainly on sporter profile barrels from 14mm to 22mm muzzle diameter, where a compact side-port style muzzle brake is required. Engraving a few of our Quatromax brakes. Results / 39 items . Upper cartridge/calibre limit for this muzzlebrake is 7mm Rem Mag. Measured results compared with competitors products (approx. *The above photos were taken in very low light, showing the intensity of discharge and blast wave characteristics for each design. MTN Stick. ), Primarily designed for light-weight sporting contoured barrels, in calibres from .223Rem to .30-06Spr. Specifically designed for all calibres including the big 7mm, .30cal, .338, .375 and .416cal magnums. Both of the Alamo Four Star and American Precision Arms (APA) muz… Ranger 1/2-28 Muzzle Brake .22 Cal. All muzzlebrakes, regardless of design, will increase muzzle blast to the shooter to some degree. We do not recommend that anyone discharge any firearm without adequate hearing protection (this includes with ‘suppressed’ guns/rifles as well). Our original (patented and registered) design muzzle brakes are CNC produced in house on our own machines. Seeking the best muzzle brake with good quality and affordable prices from DHgate NZ site. Muzzle Brakes. Ports are 90 degrees to the ground to minimize debris disturbance. It still works well to counteract the muzzle rise on light-weight barrels, allowing the shooter to spot their own long range shots more easily. Due to circumstances beyond our control, we accept NO LIABILITY whatsoever from any issues that may arise from the use (or misuse) of our products. Brake is pre-tapered at rear to fit all heavier barrels up to Ø1.000” (25.4mm) muzzle diameter. Persons around the shooter must also wear adequate hearing protection, and safe firearm handling practices must be adhered to at all times. Side-port type brakes tend to create less ground dust disturbance than radial type brakes when shooting prone over dry dusty ground. (* Results are indicative from testing on our purpose-built apparatus with factory-loaded ammunition: 7mm Rem Mag 145gr and .300 Win Mag 150gr. This overcomes the usual problem of removing a conventional muzzle brake from your barrel (if wanting to hunt at closer ranges without hearing protection) and having to compensate or allow for the resultant slight point of impact shift due to the change in barrel harmonics. We do not recommend that anyone discharge any firearm without adequate hearing protection (this includes with ‘suppressed’ guns/rifles as well). Directional brake . It is a true 1.250” specifically designed as requested to suit the straight zero taper 1.250 barrels. Muzzle Brakes; Muzzle Brakes. A quick chat regarding the advantages and disadvantages of Muzzle Brakes and would I use them on a Hunting Rifle. Dead Air Sandman Muzzle Brake . Due to circumstances beyond our control, we accept NO LIABILITY whatsoever from any issues that may arise from the use (or misuse) of our products. Note that this model will also fit the Blaser heavy (∅22mm) barrels threaded M18x1.0mm (up to   16mm thread length). (Except 5/8-24 .30cal model, which can be fitted and indexed by customer with the use of commonly available 5/8” muzzlebrake indexing shim washers kit. 3.4” added length past muzzle face). The very best recoil reduction, minimal flash, and faster follow up shots make for the most effective muzzle brake for your rifle; whether you're a hunter, hobbyist, or operator overseas. Muzzle Brakes. Available in M17x1.0mm thread for the ⌀19mm or ⌀20mm ‘semi-weight’ barrel, or M18x1.0mm thread to suit the ⌀22mm heavy weight barrel. Contact us for ordering and checking on current availability. The primary testing rifle was a Howa 1500 to replicate a light weight rifle similar to what we envisage the muzzle brakes will be used with. The numbers in bold indicate the top performer for each cartridge. Some special Megamax models are available pre-tapered and adapted for indexing shim washers (see below). The T7 Terminator muzzle brake was designed by request for .416 Barrett to 50 BMG on barrels up to 50mm muzzle diameter. Goodwin Prototyping Muzzle Brakes Goodwin Prototyping NZ Ltd is an engineering company that specializes in the design, prototyping and manufacture of suppressors and other quality mechanically based products, using the latest 3D CAD design technology. Patent Granted NZ611493. Featuring our proprietary graduated aperture design, for it’s size the Tresamax provides outstanding recoil reduction and muzzle control with a slight downward bias to counteract the muzzle rise on light-weight barrels. It is the responsibility of the shooter to ensure that they have adequate hearing protection for themselves and others. Out of Stock . Ports angle back and up, back helps with recoil reduction, up helps with muzzle jump. $234.99 234.99. 22mm diameter 52.5mm long, perfect for 223 up to 338 Lapua magnum. Various combinations of differently designed internal muzzle brakes and K-Baffles were tested and the ones that recorded the best DB reduction were identified and used. Brand New. Maisey muzzle brakes. For calibres up to .375 H&H Mag, Ultramags, etc. sort by. The percentage shown is the average of the reduction in overall momentum and the reduction in peak force. They will still be ‘loud’ and potentially damaging to human hearing, regardless of how efficient (or inefficient) they actually are. Measured recoil reductions of up to 70%*. All rights reserved. For longer barrelled rifles the downward bias feature of some other brake designs is not really required, and can actually be detrimental when used with very long barrels and very large capacity cartridges. Some of the key features of the new Supermax™ muzzle brake: Supermax blast pic – .300 Win Mag                            Megamax blast pic – .300 Win Mag. Provided with the use of adequate hearing protection and common sense, then no problems should arise. Designed for use mainly on sporter profile barrels from 14mm to 22mm muzzle diameter, where a highly effective radial style muzzle brake is required. As the same mass is still applied to the end of the barrel, the harmonics of the barrel (and your ‘zero’) remain the same. ⌀6.5mm bore hole standard. An index mark is machined on the underside at rear to aid the installing gunsmith to install and align the brake correctly onto the barrel. per page. Featuring our proprietary graduated aperture design, perfected after numerous prototypes to provide the maximum possible recoil reduction in a 4-chamber muzzle brake with 10-degree rearward draft. Reinforced front baffle and primary blast chamber web-design, providing increased strength for dealing with the increased gas-blast forces of the larger capacity rifle cartridges. Alternatively, 5/8-24 shim-washer kits for muzzle brakes are available from Brownells (or other accessories suppliers) for customers who want to install the muzzle brake themselves onto factory pre-threaded barrels, to ensure correct rotational alignment when tightened. Add to Wish List Add to Compare. Terminator muzzle brakes are the most effective muzzle brake on the planet. The standard T4+ threads are M18 x 1, ¾ x … The very best recoil reduction, minimal flash, and faster follow up shots make for the most effective muzzle brake for your rifle; whether you're a hunter, hobbyist, or operator overseas. … Out of Stock . Terminator Muzzle Brakes $ 180.00 – $ 350.00 The world-famous terminator brakes that you have seen on YouTube from New Zealand are finally here in the States, to be readily available for everyone! Thread recess depth on this model is usually 0.572″ (14.52mm), but some thread size options are available with a 0.600″ or 0.636″ recess depth option to suit factory-threaded barrels. ), For calibres up to .338 Win Mag, .375 H&H, etc. Design registration numbers: NZ416359, AU344013. Made from 300 series stainless steel, and supplied un-tapered at rear. $89.00. Tresamax® ∅7/8″ side-port muzzlebrake for light-medium weight rifles. But the Supermax™ overtakes the Megamax® in terms of measured recoil reduction when tested on the rifles chambered in the larger magnum capacity cartridges, and 26” to 32” long barrels. The Varimax-QC works exceptionally well on 7mm Rem Mag, as well as other popular calibers such as .270win, .280 Ackley, .308win, etc. Can be supplied with optional black coating for small additional cost. Precision Pro muzzle brake. Elsewhere $199.99 RRP $99.00 99. Measured recoil reductions of up to 80%*. See our short video clips for more info, about this amazing muzzle brake. Add to cart View. Do not believe the sales pitch from some manufacturers about so-called ‘quiet’ muzzlebrakes. Megamax® – 5/8-24 thread – for up to ⌀22mm barrels – special model. Muzzle Brakes. The most efficient radial type muzzle brake in the world, featuring our proprietary graduated, progressive porting design for maximising the recoil reduction without excessive back blast. Tikka T3 Bolt Shroud. 49-62% recoil reductions) using same test procedures and ammunition. You're currently reading page 1; Page 2; Page Next; Sort By. T4+ Terminator muzzle brake is designed for 300 Magnums up to 375 Cheytac on barrels up to 31.75 mm, 1.250” diameter. A muzzle brake works by porting blast in a direction that helps stabilize rifle , much the same principal as a jet engine , but in my mind having the brake in a tube that contains said blast without venting directly to atmosphere in required direction the blast/ jet engine effect is mitigated. I just sent him a pm and the brakes were on their way. This will need to be indexed to your rifle Designed specifically for the larger capacity magnum cartridges such as the .338 Lapua, . (M20x1.0mm available for ⌀0.946″ (24mm) diameter Tresamax special model only.). muzzle brake. Do NOT attempt to use a ‘crush washer’ with these brakes due to potential for misalignment issues.). The heat map below shows the average % reduction for each muzzle brake and rifle tested. Only adds 1.565″ – 1.71″ (40-43.5mm) to barrel length, Thread sizes from ½-20 UNF to M18x1.0mm. Close to View Results Filter. © 2010-2021 D.F. Get the best deals for 1/2 28 muzzle brake 9mm at eBay.com. for hunting), with the benefit of NO POINT-OF-IMPACT SHIFT for your grouping. The Varimax-QC is a great for doing load development or long range shooting with the brake function ‘on’ and personal hearing protection fitted, enjoying the benefit of up to 70% recoil reduction. Dual index marks and no upward bias in the porting design means that brake can be indexed to pull up tight correctly every 180° degrees. All Terminator Muzzle brakes have flats for a spanner and so they can easily be fitted by the gunsmith. Designed for use mainly on heavier profile barrels from 17mm to 31.5mm muzzle diameter, where an effective side-port style muzzle brake is required. NZ$100.00 Available. Varimax® – Quick Change adjustable muzzlebrake – ∅7/8″ (∅22mm) radial ported, for light-weight sporting rifles. Supplied pre-tapered and bored for calibre clearance; specify calibre when ordering. 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