When selecting a caliber for one of our muzzle devices, the correct choice is based on your cartridge's actual bullet diameter. For example; if you have a .300 Win Mag, you would select a 7.62/.308 muzzle device. This is because the bullet for that cartridge has a .308" diameter. It's also worth noting that muzzle devices have a clearance that needs to be considered. Our angled-baffle brakes, for example, have a clearance of 0.060". This means if you have a .458 SOCOM firearm, the .450 Hypertap would sufficiently handle that cartridge (.450" + 0.060" clearance = 0.510" total bore diameter).

 

 

Muzzle Device Caliber

Also Fits
5.56mm/.223
Calibers with a bullet diameter of 0.224" or less.  This includes, but is not limited to:
.224 Valkyrie     5.56 Nato     .223 Remington     .22-250 Remington     22 Creedmoor     22 Arc     22 Nosler     .222 Remington
6mm/.243
 Calibers with a bullet diameter of 0.243" or less.  This includes, but is not limited to: 
 6mm Creedmoor     6mm Dasher     6mm ARC      6mm BR     6mm XC      .243 Winchester     6mm GT     6mm Remington     6x47 Lapua 
6.5mm/.264
Calibers with a bullet diameter of 0.264" or less.  This includes, but is not limited to:
6.5 Grendel     6.5-284 Norma     6.5 Creedmoor     6.5 PRC     26 Nosler     6.5x47 Lapua     260 Remington     .257 Roberts     25 Creedmoor     25-06 Remington     25x47 Lapua
7.62mm/.308
Calibers with a bullet diameter of 0.308" or less.  This includes, but is not limited to:
.300 Win Mag      .300 RUM      .300 Blk     .300 PRC      7.62x39      7.62x54      .300 Savage      .300 H&H      .300 Weatherby Mag      30-30 Win      .300 WSM      .30-06      30-378 Win Mag     7mm RUM     7mm Magnum      28 Nosler     284 Win     7mm STW     .270 Win      .270 WSM     27 Nosler      6.8 SPC     6.8 Western     7mm Backcountry     7mm-08 Remington
8.6mm/.338
Calibers with a bullet diameter of 0.338" or less.  This includes, but is not limited to:
.338 Lapua Mag     .338 Federal     .338 RUM     .338 Edge     .338-06     .338-378     .338 Federal     .338 RCM      33 Nosler     8.59mm Titan     .338 Excalibur     .338 A-Square     .338 XT
9mm/.350
Calibers with a bullet diameter of 0.358" or less.  This includes, but is not limited to:
9mm Luger        .350 Legend          .357 Magnum          .38 Special
.450
Calibers with a bullet diameter of 0.458" or less.  This includes, but is not limited to:
 .458 SOCOM          .45-70 Govt          45 ACP          .408 Chey-Tac          .44 Rem Mag