Strong, lightweight, extruded aluminum tube increases the magazine capacity of 12 gauge shotguns. CNC-machined to provide uniform inside and outside dimensions for consistent and reliable feeding. Installs in minutes using a machined union nut that attaches to the end of the factory tube. Some models may require removal of factory magazine tube crimp. Use the factory follower and the extended magazine spring provided with the tube. Remington and Benelli models also available for 20 gauge shotguns, all others fit 12 gauge only.
SPECS:
Aluminum, hardcoat anodized, matte black finish. 12 gauge unless indicated. Remington fits 870, 1100, 11-87. Benelli fits M1/M2, Super Black Eagle & Super Black Eagle II. Beretta fits Beretta Extrema and Benelli Nova. Win./Browning fits Winchester SX2/SX3, Browning Gold/Silver, and FN SLP. Mossberg fits 590,930,935. Designed to match OEM styling. Includes barrel nut, extension, spring, & end cap
Catalog page 190