Product Preview: Detachable Magazine Kit For the Mossberg 500

posted on June 3, 2016
magkit.jpg

There is no doubt that pump-action shotguns are a viable self-defense option due to the manual, simplistic and almost fail-safe operation they employ. However, some shooters wind up shying away from the scattergun because of the difficulty in reloading it quickly—something that is even more frustrating during high-stress situations. Adaptive Tactical, LLC, has devised a solution in the form of a detachable-box magazine kit for the Mossberg Model 500, 590 and Maverick 88 shotguns.

In conjunction with Mossberg engineers, Adaptive designed a replacement magazine tube/well that offers a hook-and-rock style engagement that not only works well, it cleanly blends with Mossberg’s factory action. The Sidewinder Venom-SE 10-round box kit reviewed here contains all parts necessary for conversion along with the company’s Ex Performance stock and pistol grip, Wraptor fore-end and detachable 10-round Sidewinder Venom magazine.

Installation is very straightforward, although a bit of custom work is required. Removing the factory magazine tube was a bit of a chore, and some hand-fitting was required to install the replacement. Indexing the magazine tube perfectly required a bit of material removal via the supplied emery cloth.

The furniture provided within the kit completely changed the gun’s performance and handling. Despite the change of balance and downward-protruding 10-round magazine, range testing proved the system to be a viable option. Only one magazine ships with the kit, but additional magazines are available on the company’s website starting for around $50. Price: $300 (black), $340 (camouflage). Contact: Adaptive Tactical, LLC.; (208) 442-8000; adaptivetactical.com.

Latest

heavy machine gun crew with DShK on tripod pointing in air above trees
heavy machine gun crew with DShK on tripod pointing in air above trees

Red Fifty: The Soviet 12.7 mm DShK Heavy Machine Gun

While the Browning .50-cal. M2 machine gun has been unequaled for more than a century, John Moses Browning’s genius design has had one significant 12.7 mm competitor: the Soviet DShK.

Support The NRA Youth Education Summit (YES) On Giving Tuesday

With more than 1,200 students having graduated from the program and over $700,000 in scholarships awarded since 1996, NRA's YES is an immersive leadership program for high school students eager to learn about the foundations of our nation, the importance of civic engagement and the role of the Second Amendment.

Rifleman Review: Remington 360 Buckhammer

Remington Ammunition's 360 Buckhammer is a straight-wall hunting cartridge that's designed to give deer hunters an ideal round for their Midwestern hunt.

New For 2025: EAA Girsan Witness2311 Brat, Match and MatchX

European American Armory Corp. (EAA) introduced an affordable variation of the double-stack 1911 design with their Girsan Witness2311 in 2023, continually adding additional chamberings and slide length options. New for 2025, the company is adding three new versions of the Witness2311 with the Match, MatchX and Brat models.

Review: Citadel Trakr

At less than 4 lbs., this repeating rifle is easy on the back while also being extraordinarily easy on the budget.

Freedom Munitions To Move Ammo Component Production To Idaho

Freedom Munitions has announced it will be consolidating its projectile component production from X-Treme Bullets out of Nevada into its Lewiston, Idaho, facilities.

Interests



Get the best of American Rifleman delivered to your inbox.