Carlson’s Beretta A300/A350/A400 Extrema 8 Shot Magazine Tube Extension-12GA


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 your magazine cap and gives you the ability to add extra rounds to your magazine.  Easy to follow instructions are included.

Out of stock


Overall Length of Extension – 10.5″

**Magazine round count is for the total capacity using 2 3/4-inch shells and 1 in the chamber**

Available 12 gauge only