Length 7-1/2 In

Waterproof and seam-sealed fabric

"name": "How secure is the elastic strap during running or physical encounters

A Versatile and Secure Carry System

"name": "How long does installation take

SureFire Procomp Muzzle Brake Proof Of Occupation Required Length 7-1/2 InSureFire Procomp Muzzle Brake SureFire ProComps take the standalone muzzle brake to the proverbial next level. The ProComp 556 fits M4 M16 weapons and variants with 1 2 28 muzzle threads, while the SureFire ProComp 762 fits AR10 LR308 rifles and variants with 5 8 24 muzzle threads. Whichever you choose, you can count on a muzzle brake that greatly reduces both recoil impulse and muzzle rise so that your weapon tracks straight back to keep you on