Proof Research 134467 Bolt Action Barrel Pre-Fit 308 Win 16" 1:10" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross Coolers The weapon light uses a

The weapon light uses a spot focus for clear and precision target identification

Built from a one-piece body of heavy-duty glass-filled nylon with an over-molded rubber grip area

1/3 co-witness height is only with Aimpoint T-1/T-2/H-1/H-2 or other same optic housing height red dots

a wide angle lens permits a wide field of view and makes the reticle easier for the eye to pick up

Proof Research 134467 Bolt Action Barrel Pre-Fit 308 Win 16" 1:10" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross Coolers The weapon light uses aThe times of sending off your Sig Cross to have the barrel changed is over with Proof's drop in barrel Design! Stand alone and guaranteed to headspace is achievable at your own home with no gunsmith required!