Carlsons Choke Tubes 04510 Magazine Extension 12 Gauge Benelli Nova Benelli Super Nova CZ 712 CZ 912 Beretta Extrema 10 Blued Steel UPC: 723189045104

Add firepower to your favorite shotgun. These magazine extensions are constructed of blued solid steel and come with spring, base clamp, and a high visibility follower. The threaded tube replaces you magazine cap and gives you the ability to add extra rounds to you magazine. Easy to follow instructions are included. The magazine extension tube is great for home protection, competition shooting, and law enforcement. br /br /Specifications:br /br /- Capacity: 10 Shot (Magazine round count is for total capacity using 2 3/4" shells and 1 in the chamber)br /- Fits: Benelli Nova / Super Nova/ CZ 712 912 / Beretta Extrema 1301 br /- Gauge: 12