Spectre Ballistics, 1913 Picatinny Buffer Tube Adapter

Designed to adapt AR-15 buffer tubes to MIL-STD-1913 Picatinny rails. Fits commercial and mil-spec buffer tubes. 

• Made from 6061-T6 aerospace grade aluminum and 4041 steel.

• Fits mil-spec and commercial buffer tubes.

• Buffer tube and castle nut not included.

• Fits all mil-spec 1913 rails