Phantom design and performance in a .308 FAL format. 5 port design, 2-1/4" length, .864 inch diameter. Fits barrels with 9/16"-24 left-hand threads. The model 31 features a “no snag” design that allows the user to navigate rough terrain without interference, while the model 33 maintains the agressive front end for hand-to-hand situations.

Factory Installation Available: FREE installation is available for all YHM products onto your rifle. Some restrictions apply, call for details.