Bastion 3 Pin Kit For Glk Gen1-3 Sts

The Bastion 3 Pin Kit for Glock Gen1-3 is a stainless steel replacement pin set engineered for Gen1, Gen2, and Gen3 Glock platforms (models 17–41, excluding model 36). This kit supplies the three critical pins needed to maintain or repair frame integrity: the trigger housing pin, locking block pin, and trigger pin. Each pin is manufactured from stainless steel, offering superior corrosion resistance compared to standard parkerized alternatives—a meaningful upgrade for operators working in harsh environments or conducting frequent maintenance cycles.

Stainless steel construction resists oxidation and extends service life in saltwater, humid, or high-round-count scenarios where standard pins degrade faster. The pin set addresses a common wear pattern in Glock platforms: the trigger housing pin and locking block pin gradually loosen under sustained firing, affecting frame stability and trigger reset consistency. Having verified replacement pins on hand—particularly in stainless—prevents downtime during duty or training. The compact kit (0.5 x 0.5 x 0.5 inches, 0.06 lbs) fits easily into range bags, armorer kits, or emergency repair pouches.

This kit is essential for certified armorers, duty officers responsible for platform maintenance, competitive shooters managing high-round-count training cycles, and serious enthusiasts who maintain their own firearms. Law enforcement agencies and military units operating Gen1–Gen3 Glocks—particularly those deployed in corrosive environments—benefit from keeping stainless pin kits in their supply chain. The product pairs with field-strip maintenance and serves as insurance against premature pin failure during critical operations or training events.