12 inch CMI Tru-Flight Thunder Pig Barrel, A5 Threaded Milsig M17 A2 9/16 Barrel Mount only fits

9/16 Barrel Mount  only fits 9/16  barrels and is able to mount any weaver style sight

this adapter guarantees durability and reliability during intense use

The M17 features new breech system which has been lengthened and widened to create an extremely stable feed path for today’s shaped projectiles

Tippmann Phenom

12 inch CMI Tru-Flight Thunder Pig Barrel, A5 Threaded Milsig M17 A2 9/16 Barrel Mount only fitsThe A5 Threaded Tru Flight Thunder Pig Barrel from CMI uses a precision rifled barrel specifically designed for paintball! Featuring Linear Rifling and the Turbulence Scavenger Muzzle Brake. Outside Diameter is 1" at muzzle and 1" end section. Product Features: Extreme Accuracy Tighter Groupings Greater Distance Spin Free Projection Quiet Performance