SAMSON B.R.E. RCVR EXT FLD ADPTR FDE

The B.R.E (Samson Bufferless Receiver Extension) with picatinny folding stock adapter is a 6-position adjustable carbine receiver extension designed to seamlessly integrate with mil-spec AR-15 stocks. Attach to the Brownells BRN-180″ Sig Sauer MCX, Sig Sauer MPX and other buffer less set ups.