Shop › MAG DURAMAG 7RD .450 BUSH SS BLK MAG DURAMAG 7RD .450 BUSH SS BLK $33.90 DURAMAG DuraMag SS, Magazine, 450 Bushmaster, 7 Rounds, Fits AR Rifles, Black AGF Anti-tilt Follower, Black 7X45041175CPD Quantity: Add To Cart Added! DURAMAG DuraMag SS, Magazine, 450 Bushmaster, 7 Rounds, Fits AR Rifles, Black AGF Anti-tilt Follower, Black 7X45041175CPD