Supplied pre-tapered and bored for calibre clearance; specify calibre when ordering. Megamax® – fits diameter 19mm, 20mm, or 22mm barrel – special model. 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. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Can be supplied with optional black coating for small additional cost. It is the responsibility of the shooter to ensure that they have adequate hearing protection for themselves and others. Add to Wish List Add to Compare. Many thanks to all of our loyal customers for your support. Ports angle back and up, back helps with recoil reduction, up helps with muzzle jump. In production for over 4 years now with no warranty issues or problems. Gunsmith must also bore clearance hole to ⌀0.030″ over bullet diameter, and finish the brake as required to match the barrel. Hide Filters Show Filters Caliber .450 (1) 5.56mm/.223 (5) 6.5mm/.264 (3) 6mm/.243 (1) 7.62mm/.308 (5) Show More. Muzzle Brakes There are 4 products. D. F. Maisey Gunsmithing (est. 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. (* Results are indicative from testing on our purpose-built apparatus with factory-loaded ammunition: 7mm Rem Mag 145gr and .300 Win Mag 150gr. They extremely efficient at reducing felt recoil and... Muzzle Brakes in NZ. Out of Stock . The Varimax-QC works exceptionally well on 7mm Rem Mag, as well as other popular calibers such as .270win, .280 Ackley, .308win, etc. 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. Muzzle Brakes. 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. Persons around the shooter must also wear adequate hearing protection, and safe firearm handling practices must be adhered to at all times. ), For calibres up to .338 Win Mag, .375 H&H, etc. Do NOT attempt to use a ‘crush washer’ with these brakes due to potential for misalignment issues.). Side-port type brakes tend to create less ground dust disturbance than radial type brakes when shooting prone over dry dusty ground. That was the Alamo Four Star Cowl Induction Muzzle Brake for all but the 308 Win, where the APA Fat B* did slightly better. Results will vary with different ammunition selections.). About MTN Gear. Self-tightening port design – extremely important feature for muzzle-can units. Terminator muzzle brakes are the most effective muzzle brake on the planet. See our short video clips for more info, about this amazing muzzle brake. 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. MTN Muzzle Brakes. MTNGear Tees. Provided with the use of adequate hearing protection and common sense, then no problems should arise. To find out about new products and deals follow us On Facebook, Instagram or YouTube. Shipping Contact $149.00 149. Export enquiries welcome. A lot of shooters now are going away from these steep angled brakes, being willing to give up a few percentage points of recoil reduction for a more manageable shooting experience, and less obnoxious blast effect. ), Primarily designed for light-weight sporting contoured barrels, in calibres from .223Rem to .30-06Spr. The Varimax-QC is becoming a popular alternative to a suppressor (especially in Australia where suppressors are usually not permitted) where a shooter wanting some recoil reduction may not want the added bulk or weight of a magnum-rated suppressor on an alpine hunting rifle. Complete with a muzzle brake! We do not recommend that anyone discharge any firearm without adequate hearing protection (this includes with ‘suppressed’ guns/rifles as well). Measured results compared with competitors products (approx. Measured recoil reductions of up to 74%*. ). Some special Megamax models are available pre-tapered and adapted for indexing shim washers (see below). ** NOTE – the shim washer kit is available as an optional extra if requested (not supplied as standard with the brake). From $98.00 $85.00 NZD incl GST. Maisey Gunsmithing Services. © 2010-2021 D.F. Muzzle Brakes. Muzzle Brakes. However. Made from 300 series stainless steel, and supplied un-tapered at rear. 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. Megamax® – Sako TRG and diameter 22mm sporter barrel special model. 100% designed, tested and made in New Zealand Terms & Conditions Hence we have eliminated any downward bias from this brake design. FREE DELIVERY On web orders over $300 Flat rate $10 on all other web orders The Quatromax provides outstanding recoil reduction and muzzle control, and by evenly dispersing the propellant gases radially (through 360 degrees) with a slight (10 degree) rearward draft, the pressure wave is less ‘punchy’ out to the sides of the the brake compared with ‘side-port’ models. © 2010-2021 D.F. Self-tightening port design (eccentric gas-porting for right-hand thread tightening). Preliminary testing also shows a less severe blast effect out to the sides and rear compared with other brakes that achieve a similar level of recoil reduction. 1997). Thread sizes from ½-20 UNF to M18x1.0mm  (M20x1.0mm available only on ⌀0.946″ (24mm) diameter Quatromax or Tresamax only. Patent Granted NZ611493. Slight increased length can also help to reduce the muzzleblast slightly from short-barrelled rifles when venting function is turned off. Preliminary testing shows that in cartridges up to 7mm Rem Mag and 300 Win Mag in standard 24-26” barrels, the Megamax® is still actually a more efficient brake design – proving just how astoundingly effective those earlier compact designs really are. For it’s size the Megamax provides outstanding recoil reduction and muzzle control with a slight downward bias to counteract muzzle rise. It is a true 1.250” specifically designed as requested to suit the straight zero taper 1.250 barrels. Varimax® – Quick Change adjustable muzzlebrake – ∅7/8″ (∅22mm) radial ported, for light-weight sporting rifles. 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. Designed for use mainly on sporter profile barrels from 14mm to 22mm muzzle diameter, where a compact side-port style muzzle brake is required. Design registration numbers: NZ417639, AU350527. (Thread recess depth is 0.572″ (14.52mm) maximum. NZ$180.00 Available. 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. Stainless steel muzzle brake absorbs the brunt of gas blast as it exits the muzzle, redirecting 70% – 80% of the gas flow into the primary expansion chamber. This brake does not need to be indexed to a certain rotational alignment, and this means that it is usually the best choice if you want a brake that you can remove or refit regularly on a rifle that may also be fitted with a suppressor occasionally. ( www.muzzlebrakes.co.nz). Only adds 1.71″ (43.5mm) to barrel length, Diameter ⌀0.868″ ( also ⌀0.872″ for Sako M18x1.0mm, and some other larger sizes available in specific thread size options – ⌀0.921″ and ⌀0.946″ (24mm) diameters. 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. All rights reserved. 31/12/2018 . Some maintenance and occasional cleaning is required – this is to be expected with any device that has moving parts. Ports are 90 degrees to the ground to minimize debris disturbance. The heat map below shows the average % reduction for each muzzle brake and rifle tested. Chambered in .300 Win Mag, and .300 Norma Mag. They will still be ‘loud’ and potentially damaging to human hearing, regardless of how efficient (or inefficient) they actually are. 3.4” added length past muzzle face). 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. Megamax® – 5/8-24 thread – for up to ⌀22mm barrels – special model. (Maximum bore size – .30cal.) Persons around the shooter must also wear adequate hearing protection, and safe firearm handling practices must be adhered to at all times. The through hole requires opening up to 0.025-0.030″ over calibre size. All muzzlebrakes, regardless of design, will increase muzzle blast to the shooter to some degree. Helping you on your way to finding black nylon ribbon online of satisfaction is what we aim for. Add to cart View. Both of the Alamo Four Star and American Precision Arms (APA) muz… Thread recess depth on this model is usually 0.572″ (14.52mm). We provide an organised platform to help you find the quick release handles online. We make our muzzlebrakes to be as effective at reducing recoil as possible, while still being compact, functional, and visually appealing. Precision Pro muzzle brake. Add to cart View. (Stainless brakes can be GunKoted or CeraKoted if a ‘black’ or other coloured finish is required.) Available in M17x1.0mm thread for the ⌀19mm or ⌀20mm ‘semi-weight’ barrel, or M18x1.0mm thread to suit the ⌀22mm heavy weight barrel. 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. threaded muzzle brake. ⌀6.5mm bore hole standard. A quick chat regarding the advantages and disadvantages of Muzzle Brakes and would I use them on a Hunting Rifle. Measured recoil reductions of up to 71%*. Maisey muzzle brakes. Only adds 2.2″ (55.88mm) to barrel length, Thread sizes from ½-20 UNF to M18x1.0mm. , or Ultra-Mags). As the same mass is still applied to the end of the barrel, the harmonics of the barrel (and your ‘zero’) remain the same. Overall length 4.020” (approx. The TS Terminator muzzle brake is KG Gunkoted Black & opened out as standard to take a maximum calibre size of .308 It is specifically manufactured to fit onto the factory threaded Blaser’s, Bergara’s, Lithgow’s, Tikka’s, Sako’s, Sauer’s & other rifles with M14, M15 & M16 x 1 muzzle threads with a maximum thread shoulder […] 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. Do not believe the sales pitch from some manufacturers about so-called ‘quiet’ muzzlebrakes. Directional DPT muzzle brake. (Gunsmith will need to enlarge bore hole and de-burr to suit .338cal, .375cal, or larger calibres.). Get the best deals for 1/2 28 muzzle brake 9mm at eBay.com. … T4+ Terminator muzzle brake is designed for 300 Magnums up to 375 Cheytac on barrels up to 31.75 mm, 1.250” diameter.. CNC machined stainless steel muzzle thread protector caps. To verify the computer aided structural integrity theories, high quantities of ammunition in various calibers was fired through the different model silencers. $89.00. Design registration numbers: NZ416359, AU344013. The T7 Terminator muzzle brake was designed by request for .416 Barrett to 50 BMG on barrels up to 50mm muzzle diameter. A kiwigreg Terminator series muzzle brake reduces recoil for me more than any other brake on the planet, i ordered two from him in the T3 size and they outperform every other brake i have used. Design registration numbers: NZ416417, AU344118. 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. Gunsmith fitting required (supplied untapered at rear). 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. per page. (The index mark is later machined off when the rear 11mm section of the brake is tapered down to finish just above barrel diameter. Easily removable for cleaning or when bush hunting (thread does not need to be loctited). Maisey Gunsmithing Services. Close to View Results Filter. All Terminator muzzle brakes have flats for a spanner and so they can be easily fitted by a Gunsmith. 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. We do not recommend that anyone discharge any firearm without adequate hearing protection (this includes with ‘suppressed’ guns/rifles as well). NZ$100.00 Available. 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. ⌀6.5mm or ⌀8mm bore hole standard. The Supermax™ still features our proprietary (and design-patented) graduated aperture sizes, which we proved to be the most efficient way of utilising the gas pressures at each stage in the brake to provide a slight pull-forward and recoil-cancellation effect. Side-port type brakes tend to create less ground dust disturbance than radial type brakes when shooting prone over dry dusty ground. Available in M18x1.0mm standard thread, or M18x1mm tight-spec thread to suit TRG model, etc. building Custom Muzzlebrakes for your centerfire, rimfire, and the ever elusive Muzzleloader 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. Requires gunsmith or machinist to install 0.020″ – 0.065″ thickness indexing shim at the rear recess of the muzzle brake to ensure correct rotational alignment when installed and tightened onto factory pre-threaded barrel. (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. Only adds 1.565″ – 1.71″ (40-43.5mm) to barrel length, Thread sizes from ½-20 UNF to M18x1.0mm. Provided with the use of adequate hearing protection and common sense, then no problems should arise. Muzzle Brakes. Vest Muzzle Break 30 cal These are our version of one the most popular muzzle break’s we sell. Elsewhere $199.99 RRP $99.00 99. Radial DPT muzzle brake. muzzle brake. (22SAR-018) Items similar to a Ruger 10/22 G36 Nomad with Muzzle Brake Megamax® side-port muzzlebrake for heavier weight sporting and tactical rifles. Design registration numbers: NZ417158, AU348868. Measured recoil reductions of up to 70%*. It is our pleasure to provide cheap top rail mount, which support your conquer journey favourably. Set Descending Direction. Then, by rotating the blast-sleeve position to ‘off’ you can cancel out the muzzle brake/muzzle-blast effect if required (i.e. Quatromax®  ∅7/8″ radial-ported muzzlebrake for light-medium weight rifles. The porting angle still being limited to 10 degrees means that it is not throwing the blast wave and gasses directly back at the shooter or their spotter, unlike some other brake designs in recent years that run back-rake angles on the ports anywhere from 20 – 35 degrees! The fact also that our Quatromax and Megamax brakes in particular have proven to be so efficient and effective for their size, means that 99% of our customer’s needs for a quality and effective muzzle brake have been catered for. Seeking the best muzzle brake with good quality and affordable prices from DHgate NZ site. 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. $55.00 NZD incl GST. Gunsmith must also bore clearance hole to ⌀0.030″ over bullet diameter, and finish the brake as required to match the barrel.) The ports are angled back away from the shooter to minimise shooter discomfort and maximise performance. Now let’s get to the results of the individual muzzle brakes. 170 likes. 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. (M20x1.0mm available for ⌀0.946″ (24mm) diameter Tresamax special model only.). 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. 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. Show. They will still be ‘loud’ and potentially damaging to human hearing, regardless of how efficient (or inefficient) they actually are. Muzzle Brakes Celebrating 20 years of service to hunters and shooters in New Zealand. CNC machined from s/s . CNC machined from 303 stainless on our own late-model machines to precise standards. In Stock . Dead Air Sandman Muzzle Brake . A patented revolution in muzzle brake design, the Varimax-QC is the first to truly perfect the on-off muzzle brake concept that is very effective, and very reliable. With an increase in the number of requests more recently for brakes to suit bigger rifles in the .338 Lapua, 375 Cheytac, and similar cartridges, we decided it was time to go back to the drawing board and start on a new design that was optimised for use on these larger, and usually longer-barrelled rifles. From $305.00 NZD incl GST. The standard T4+ threads are M18 x 1, ¾ x … All muzzlebrakes, regardless of design, will increase muzzle blast to the shooter to some degree. 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. Ranger 1/2-28 Muzzle Brake .22 Cal. 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. Ruger Hybrid Muzzle Break. For calibres up to .375 H&H Mag, Ultramags, etc. Directional muzzle brake design and machined by DPT machinists. Brake is pre-tapered at rear to fit all heavier barrels up to Ø1.000” (25.4mm) muzzle diameter. Designed for use mainly on sporter profile barrels from 14mm to 22mm muzzle diameter, where a highly effective radial style muzzle brake is required. https://youtube.com/watch?v=nLDE-uNOnec%2520frameborder%3D0%2520allow%3Daccelerometer%3B%2520autoplay%3B%2520encrypted-media%3B%2520gyroscope%3B%2520picture-in-picture%2520allowfullscreen, Quatromax® Blaser R93 & R8 special models, Tresamax®, Varimax®-QC sleeve & shim kits. A quality muzzle brake will assist in reducing recoil and directed sound by deflecting some measure of the gasses from discharge of your rifle off-axis to the direction of your shot. 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. Do not believe the sales pitch from some manufacturers about so-called ‘quiet’ muzzlebrakes. Requires gunsmith or machinist to install 0.020″ – 0.065″ thickness indexing shim at the rear recess of the muzzle brake to ensure correct rotational alignment when installed and tightened onto factory pre-threaded barrel. Out of Stock . Steel Muzzle Brake for .223 .308 and 9MM Multiple Cal Compensator With Jam Nut. Our muzzle brakes are produced using either stainless steel or titanium & in radial or directional design. This will need to be indexed to your rifle Current thread options: 5/8”-24UNEF, M18x1.0mm, M20x1.0mm, and 7/8”-28. MUZZLE BRAKES All prices are quoted in New Zealand Dollars (NZD) 49-62% recoil reductions) using same test procedures and ammunition. (The index mark is later machined off when the rear 11mm section of the brake is tapered down to finish just above barrel diameter. Requires gunsmith or machinist to install 0.020″ – 0.065″ thickness indexing shim to ensure correct rotational alignment when installed and tightened onto factory pre-threaded barrel. Measured recoil reductions of up to 80%*. 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.