Replacement detachable box magazines exactly like the ones that came with your rifle. Like the originals, these protrude just enough below the stock so you can check if a mag is inserted into the rifle by touch - no need to take your eyes off the target. Rugged steel-reinforced box, detachable polymer base plate, and self-lubricating polymer follower. Fits the A-Bolt III (AB3) only; will not fit any previous A-Bolt models. Mfg: Browning