Carlsons 04500 Shotgun Magazine Extension for Remington 870, 1100, 11-87, Versa Max, V3 Blued Steel 8 Shot

The Carlson's Choke Tubes 04500 Shotgun Magazine Extension is a blued solid steel tube that boosts the 12 Gauge capacity of compatible Remington shotguns to 8 rounds, making it a popular upgrade for home defense, competition, and law enforcement use.

This threaded extension replaces the factory magazine cap and is built specifically to fit the Remington 870, 1100, 11-87, Versa Max, and V3. The blued steel construction matches the finish of factory components for a clean, factory-look installation.

The kit includes everything needed for installation: the blued steel extension tube, a replacement spring, a base clamp, and a high-visibility follower. No additional parts are required.