M2 Kits now in stock.
Available soon for the following brands: Benelli, Beretta, Browning, Mossberg, Remington, and Winchester
The new FQ magazine extensions kits feature a clamp groove to allow a barrel clamp to fit more precisely on the tube and all shotgun barrels. The tube is now reversible so you can position the clamp where it best fits your shotgun or between the barrel rib lands.
Y you can add anywhere from +4 to +9 rounds. Barrel nuts are designed to match existing Nordic tubes.
The Kit includes barrel nut, tube extension, spring, and end cap.