I have a Browning BAR 30-06 made in 1990 so not one of the newer ones. The normal magazine holds 4 rounds in it and then one in the chamber so the gun holds 5. Does anyone make extended magazines that hold more? I'd think it would be hard since the door thing holds the magazine in or seems to as it snaps to that. I don't know if it's even possible but I just wondered if anyone made them.