LANTAC Flared Head Guide Rod Gen 1-3 Glock 17 Blk/Nitride

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/26/34 Gen5, Blue Anodized - CRG5OKBL

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/22 Gen1-3 -Red Anodized Precision - CRGOKRD

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/22 Gen4 -Red Anodized Precision - CRG4OKRD

Lone Wolf Guide Rod Complete Assembly Fits Glock Gen 1-3 G17, Stainless

Lone Wolf Guide Rod Complete Assembly Fits Glock Gen 1-3 G20/Glock Gen 1-3 G20SF, Stainless

DMA Inc. Crowned Match Barrel for Gen 1-4 Glock 17 Pistols - Black Nitride

BALLISTIC ADVANTAGE Premium Series 9MM 5" Bomber Fluting Threaded Barrel Fits Glock 17 G5 | PVD Gold