Thank you for reaching out. Our Hypertap Muzzle Brake features an integrated timing nut - therefore it needs no timing shims or jam nuts. Please feel free to reach out to us with any additional questions.
These Precision Armament Hypertap Muzzle Brake models will work for .300 Win Mag but not .338 calibers. The Precision Armament Hypertap Muzzle Brakes, .338 Caliber models can be found at the link below.
https://www.opticsplanet.com/precision-armament-hypertap-muzzle-brakes-338-caliber.html
The correct Precision Armament Hypertap Muzzle Brakes for 6mm would be MPN:A04634 (Black) or MPN:A04635 (Stainless). These brakes are bored for .30 cal and would be compatible with 6mm.
The Precision Armament Hypertap Muzzle Brake model A04634 will work with 7.62x39 and a barrel that has 5/8x24 threads.
Yes, the correct model Precision Armament Hypertap Muzzle Brakes for your Sig Cross would be MPN:A04634 (Black) and MPN:A04635 (Stainless).
Yes. If you have 5/8x24 threads, you can use either MPN:A04634 (black) or MPN:A04635 (stainless) which are bored for .308.
Yes, the 7.62mm/.308 Precision Armament Hypertap Muzzle Brake will work with a 300PRC Rifle. Be sure to select a model that shares the same threading as your barrel.
Yes. The Precision Armament Hypertap Muzzle Brake is compatible with a .308. As well as 30-30 Win, .300 Blackout, .30-06, 7.62x39 etc.
If this item came in standard or slim body, it would specify under the specifications seciont.
Yes, this will work for .308 and 7.62mm, they are the same diameter.