Description Hooper Gun Works Stainless Steel Custom Fluted Barrel for Glock 21 (G21) Gen 1-3 compatible, G21, 45 ACP CNC Machined from 416 Stainless Steel Match Grade, with custom crown Eight straight flutes, short/long alternating, finely machined with crisp edge detail Standard Length Heat Treated Oil Rubbed Bronze (ORB) PVD Finish Due to the finishing process used, each barrel will be unique and the color saturation will vary Laser engraved on the hidden side with model and caliber Proudly made in the USA Related
