Seven position receiver extension made from impact extruded 7075 T6 aluminum
Hard coat anodized, black
Positions are numbered and are visible through the witness hole on most stocks
Snag-free sliding of the buttstock
NOTE: For use on AR15/M16, this A5 Tube requires a Vltor A5 buffer, rifle length / A5 / Sprinco Green recoil spring. This is incompatible with standard TDP spec buffers and carbine buffers.
