ZEV Technologies Glock 17 Gen 1-4 9mm Luger Optimized Match Non-Threaded Pistol Barrel 1-14 Twist Black DLC BBL-17-OPT-DLC. ZEVs proprietary broach cut 1 in 14'' left hand twist rifling was developed to create the most accurate Glock aftermarket...
ZEV Technologies Glock 17 Gen 1-4 9mm Luger Optimized Match Non-Threaded Pistol Barrel 1-14 Twist Black DLC BBL-17-OPT-DLC. ZEVs proprietary broach cut 1 in 14'' left hand twist rifling was developed to create the most accurate Glock aftermarket...