Storm Lake match grade pistol barrels are machined from certified 416R stainless steel for the ultimate in strength and durability. These barrels are hardened to 40-42 HRC. They are cut broach rifled and can handle both jacketed and lead bullets accurately. The barrels are chambered for full case support. Installation is drop-in and only occasionally requires modification to fit.

This is an extended threaded barrel for the Glock 21/21SF. It has M16x1 LH threads and includes a thread protector.

Specifications and Features
Storm Lake 34023
.45 ACP
5.30" extended length
Threaded M16x1 LH
416R stainless steel
Cut broach rifled
Full case support
Drop in installation

Fits: Glock 21/21SF




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