Carlson's Choke Tubes 04521 Magazine Extension 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 12 Blued Steel Feeders a best-in-class family of tactical

a best-in-class family of tactical lighting products for rail-adapted long guns

and requires no permanent modification of the magazine body

CNCmachined for optimum precision and a polished end face for better seating and sealing

Fits Picatinny and Weaver style mounts and are NATO-STANAG compatible

and pommels

Carlson's Choke Tubes 04521 Magazine Extension 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 12 Blued Steel Feeders a best-in-class family of tacticalAdd firepower to your favorite shotgun. These magazine extensions are constructed of blued solid steel and come with spring, base clamp with swivel stud (included) to work with quick detachable swivel (not included) and a high visibility follower (some extensions require factory follower and will not come with one). The threaded tube replaces you magazine cap and gives you the ability to add extra rounds to you magazine. The magazine extension tube is