Alphawolf Conversion Barrels For GlockA(R) - Alpha Wolf Barrel Conversn. M22/M31 To 9mm Non-Thread Ss Blk

Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be. Exact tolerances allow for a drop in installation. Designed for lead, plated, or jacketed ammunition. Converts .40 S&W and .357 Sig to 9mm. Heat treated to RC 40-42, then Salt Bath Nitride coated. Mfg: Lone Wolf Dist.