Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Precision CNC-Machined Drop-On Tubes Increase Capacity

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. Stoeger 2000 model fits 12 gauge models. Versamax fits Remington Versamax shotguns.Replacement extension tube cap available separately.

Brownells Christmas , Issue:2X, Page:022
Big Book Catalog, Issue:66, Page:197
Law Enforcement / Police Store, Issue:13, Page:015
New Product Supplement, Issue:593, Page:008
Personal Protection, Issue:01, Page:035

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. Stoeger 2000 fits Stoeger 2000. Win. fits Winchester SX2/SX3. Versamax fits Remington Versamax shotguns.


Out of Stock - Special Order
This is a special order item that will require additional processing time. The special order department will provide you with current price & delivery time.

Capacity: 5-Round


Discontinued Only 1 left.

Capacity: 2-Round

$59.99 $75.95

Discontinued Only 5 left.

Capacity: 3-Round


Discontinued Only 6 left.

Capacity: 3-Round