AR-15 AR-10 Mag Phos Hammer with J-Pin

Manufactured out of 8620 Alloy Steel, this single stage hammer is an affordable part for your custom build or replacement part. 

Compatible with any Ar-15, AR-10, or LR308 Platform

• 8620 Alloy Steel

• J-Pin -  Staked

• Mag Phos Finish to Mil-Spec

• Heat Treated and Ground to Mil-Spec

• Single Stage