Shop › SAMSON B.R.E. RCVR EXT W/FLD PIC ADP SAMSON B.R.E. RCVR EXT W/FLD PIC ADP $172.81 Samson Manufacturing Corp. B.R.E., Bufferless Receiver Extension, Folding Receiver Extension, Fits Picatinny, Matte Finish, Black, No Stock Included 04-06143-01 Quantity: Add To Cart Added! Samson Manufacturing Corp. B.R.E., Bufferless Receiver Extension, Folding Receiver Extension, Fits Picatinny, Matte Finish, Black, No Stock Included 04-06143-01