Tapco G2 AK Trigger Group Double Hook: * Offers an improved trigger pull of 3-4 lbs and eliminates the painful trigger slap common with other designs * "No fumble" trigger sleeve which allows you to assemble the trigger group outside of your rifle and then drop it in as 1 piece * All of the G2 components are heat-treated, manufactured out of 4140 tool-grade carbon steel and finished in dark black oxide * Not compatible with the Saiga platform * Not compatible with NoDak Spud NDS-3 and NDS-65 receivers * Material content: 4140 tool-grade carbon steel