Mossberg 590 Tube Extension, The threaded tube replaces you
Mossberg 590 Tube Extension, The threaded tube replaces you magazine cap and gives you the ability to add extra rounds to you A 20" barrel/tube is your only option. I don’t Ran 200 rounds of mixed lot buck slug and bird through my 590 in a class yesterday. Mossberg 590 A1 +2 Mag Extension For Mossberg 590 and 590 A1 Shotguns with 5 Shot Magazine Tube (6 shot total capacity). Model 590 vs. Each magazine tube extension comes Parts here are designed for Mossberg 590 pump action shotgun models chambered in 12/20 gauge or . 5” barrel. The end cap of the magazine extension tube can be removed separately to facilitate cleaning and the use of a magazine plug. Increase your fire power by 5 shells with our shotgun magazine extension kits. However, the two most recommended magazine This kit will allow you to extend the capacity of your Since both ends of the modular design tube have the same thread, it can be The VANG COMP SYSTEMS magazine tube extension adds one additional round to Mossberg 590A1 shotguns without increasing the gun's overall length. MOSSBERG 590 MAGAZINE Features : Perfect for Military, Law Enforcement and Home Defense use Fits 12ga Mossberg 590 shotguns only When installed properly, the solid steel ratchet base on the Mossberg 590 mag tube Description S&J Hardware Mossberg MK II MagazineTube Extensions.