Shop › BCM GUNFTR QUAD RAIL 556 8" BLK BCM GUNFTR QUAD RAIL 556 8" BLK $206.95 Bravo Company Quad Rail, Picatinny Rail, Fits AR Rifles, 8", Black BCM-QRF-8-556-BLK Quantity: Add To Cart Added! Bravo Company Quad Rail, Picatinny Rail, Fits AR Rifles, 8", Black BCM-QRF-8-556-BLK