best clamp on muzzle brake for 300 win mag

Other porting systems are said to deliver about a 20% reduction in recoil. Mag-na-port claims an average recoil reduction of 15% with their porting system. The other pair are 50 degrees apart on the upper surface of the barrel and closer to the muzzle. The first pair of these are 180 degrees apart on opposite sides of the barrel, starting about 1.5' back from the muzzle. Mag-na-port cuts a total of four slots into the barrel. On the other hand, they slightly reduce bullet velocity, tend to collect fouling, make the barrel more difficult to clean, and, most importantly, cannot be removed. They are a neater installation and cannot loosen with use. Such brakes avoid the added length and the slight bulge at the end of the barrel of a screw-on muzzle brake. These are 'installed' by porting (drilling or cutting angled holes or slots into) the barrel itself. But a considerable percentage of the escaping gas finds its way through the holes drilled into the body of the muzzle brake and is deflected outward and at an angle to the rear. Some of the expanding powder gas pushing the bullet also passes through the center of the muzzle brake and exits the barrel in a normal manner. The bullet never touches this type of muzzle brake, simply passing through the muzzle brake tube as it leaves the barrel. There is no loss of bullet velocity or change in the rifle's ballistic performance with these muzzle brakes. Screwed firmly into place, they add a couple of inches of length to the end of the barrel, and are usually slightly fatter than the normal outside contour of the barrel. They are essentially a ventilated steel tube bored a little larger than the groove diameter of the barrel. The Recoil Reducer, Magna-brake, Accubrake and BOSS muzzle brakes are screwed onto the end of the barrel. These devices reduced recoil by an average of 42.86%. 416 Weatherby Magnum rifle for testing, the Recoil Reducer reduced recoil by 39%, the KDF Slimline reduced recoil by 40.6%, and the KDF Regular reduced recoil by 49%. In their literature, Weatherby compares the effectiveness of the Accubrake to several other makes of muzzle brake. Weatherby, who claims that their Accubrake is the most effective on the market, claims recoil reduction of up to 53%. Browning, whose BOSS (Ballistic Optimizing Shooting System) is both a muzzle brake and an accuracy tuning device, claims a recoil reduction of up to 30%. Mag-na-port International claims recoil reduction of up to 45% for their Mag-na-brake. Ahlman's claims a 50% recoil reduction when their Recoil Reducer muzzle brake is used on large magnum rifles. The actual effectiveness depends to an extent on the cartridge for which the rifle is chambered. Muzzle brakes reduce recoil by diverting part of these gasses to the side so that they do not add to the rearward recoil.Ī properly designed muzzle brake can significantly reduce recoil. The second is the expanding powder gasses that are pushing the bullet and must also exit the barrel. The first is the bullet itself, which cannot be interfered with. Recoil (kick) is the rifle's reaction to the action of the bullet being accelerated down the rifle barrel. Newton's law says (to paraphrase) that for every action there must be an equal and opposite reaction. 350 LegendĬalibers with a bullet diameter of 0.458' or less. This includes, but is not limited to: 9mm Luger. 338 XTĬalibers with a bullet diameter of 0.358' or less. 270 WSM 27 Nosler 6.8 SPC 6.8 WesternĬalibers with a bullet diameter of 0.338' or less. 300 Whisper 7mm RUM 7mm Magnum 28 Nosler 7mm-08 Winchester 284 Win 7mm STW. 243 Winchester 6.5 PRC 26 NoslerĬalibers with a bullet diameter of 0.308' or less. This includes, but is not limited to: 6.5 Grendel 6.5-284 Norma 6.5 Creedmoor 6mm Creedmoor 6mm BR 6mm XC 6mm Dasher. This includes, but is not limited to: 6mm Creedmoor 6mm Dasher 6mm Benchrest 6mm ARCĬalibers with a bullet diameter of 0.264' or less. 223 RemingtonĬalibers with a bullet diameter of 0.243' or less. 450 Hypertap would sufficiently handle that cartridge (.450' + 0.060' clearance = 0.510' total bore diameter).Ĭalibers with a bullet diameter of 0.224' or less. Our angled-baffle brakes, for example, have a clearance of 0.060'. It's also worth noting that muzzle devices have a clearance that needs to be considered. This is because the bullet for that cartridge has a. 300 Win Mag, you would select a 7.62/.308 muzzle device. When selecting a caliber for one of our muzzle devices, the correct choice is based on your cartridge's actual bullet diameter.

Best clamp on muzzle brake for 300 win mag