When you want to take your GLOCK to the next level, then you need the StormLake GLOCK 21/21SF Barrel. The barrel is match grade and hardened to 4-42 HRC. It comes with a cut broach to shoot jacketed or lead bullets. The barrel is a drop in barrel, but occasionally requires slight modification to fit.
Specification and Features:
Machined from certified 416R SS for strength, durability and accuracy
Barrels are chambered for full case support
Fits GLOCK 21/21SF
.45 ACP caliber