GORILLA MACHINING Precision Glock® Barrel are the perfect upgrade for your G19 sidearm. Enhance your stock pistol, or add it to an 80% build for increased accuracy and reliability. These Barrels are manufactured from 416R Stainles Steel to have tighter tolerances than a factory slide, providing increased accuracy and reliability you can count on.
These Barrels are ready to function out of the box. Available for G17 Gen 1,2,3,4

GLOCK™ 17 Barrel
1/16 TWIST
9MM
Material is Italian Steel
Made in the USA by men who shoot, understand and appreciate firearms
Will handle lead, jacketed or plated ammunition
Mirror polished improved feed ramp insures reliability
Mirror polished chamber and bore increases velocities and improves accuracy
Precision machined from heat treated, certified, stress-relieved 416R stainless steel
Fully supported, polished chamber is reload friendly
Tighter fit than factory spec dimensions
Match Grade broach cut rifling
Fits Glocks Gen 1-4