Vltor Buffer Tube Black

Description

FEATURES
-Black
-For AR-15
-Five-position receiver extension made from impact extruded 7075 T6 aluminum
-Hard coat anodized
-Positions are numbered & are visible through the witness hole on most stocks
-Snag-free sliding of the buttstock
-Receiver is designed for carbine spring & buffer (spring & buffer sold separately)
-Receiver extension is Mil-Spec dimensioned & will only accept M4 type Mil-Spec buttstocks