IFC UPPER RECEIVER .410 2.5″ 18.5″ 9RD FLIP-UP SIGHTS/RAIL

The .410 ARUM Upper allows any AR15 to be converted to a .410 shotgun. The 410 ARUM features an 18 1/2″ barrel chambered in 2 1/2″ 410 gauge and is supplied with a 9 round polymer magazine.

A word about the magazine that comes with the upper.These magazines will not accommodate all 2 1/2″ 410 gauge shells. 410 ammo varies in length by manufacturer. If the shell will go in the magazine with out forcing it the magazine will feed fine. This is the main issue people run into when shooting their uppers. This is why we carry the ATI Magazines. They feed virtually all manufacturers 2 1/2″ 410 ammo flawlessly in these uppers. The ATI magazines also carry a lifetime warranty.