Mako Group's SH-5 Picatinny-mounted Shell Carrier for 12-gauge shotgun can be mounted on any Picatinny rail, and an adapter rail attaches to either side of FAB buttstocks for mounting the carrier. Because it attaches to a rail, it can be mounted to hold the shells facing either up or down. Material is Mil-Spec reinforced polymer and steel.
For further information contact: Mako Group, Dept. SGN, 1 Lenox Avenue, Farmingdale, NY 11735 or www.themakogroup.com