Surefire Procomp .308 5/8-24 primer and a larger trigger guard

and a larger trigger guard opening makes shooting with gloves easier

With its high-quality construction and convenience

Aluminum 6061 construction

ambidextrous

the XRS is ideal for both hunting or target rifles

Surefire Procomp .308 5/8-24 primer and a larger trigger guardSureFire 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 target for faster shot to shot