Mars Trigger Recoil Buffer Black. Reduces felt recoil minimizes wear on receiver components. Specifications for Mars Trigger Recoil Buffer: Manufacturer: Mars Trigger Color: Black Gun Make: Kalashnikov Gun Model: AK-47 Features of Mars Trigger Recoil Buffer Reduces felt recoil Extended component life Improved accuracy Smoother cycling Easy installation Package Contents: Mars Trigger Recoil Buffer What firearm models does the manufacturer say Mars Trigger Recoil Buffer is compatible with? The manufacturer suggests that Mars Trigger Recoil Buffer is compatible with AK-47Mars Trigger A020-PEW-001-V01: Recoil Buffer Black