Machined from certified 416R stainless steel for superior strength, durability, and accuracy. Barrels are match grade, hardened to 40- 42 HRC and cut broach rifled to shoot jacketed or lead bullets. All barrels are chambered for full case support. All barrels for Glock are drop in and will only occasionally require modification to fit.

Features and Specifications:
Manufacturer Number: 34021
Stainless Steel
Length: 5.30"
Caliber: .45 ACP
Profile: Match
Thread Pitch: .578-28 TPI
Includes thread protector

Fits:
Glock 21 .45 ACP