This Carlsons Benelli M4 Magazine Extension adss 2 rounds to the standard 5 round magazine tube found on the Benelli M4 shotgun. With this extension you can bring the total magazine capacity up to 7 rounds. This is designed for 12 gauge ammo. Includes tube and extended spring. Get the Carlsons Benelli M4 Magazine Extension for sale while supplies last!
Carlson's Shotgun Magazine Extensions for Home Defense, Tactical and Law Enforcement Use Add 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 your magazine cap and gives you the ability to add extra rounds to your magazine. Easy to follow instructions are included. The magazine extension tube is great for home protection, competition shooting, and law enforcement. See chart below for the make/model and the magazine capacity.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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