Mossberg 500 FLEX

by
posted on July 16, 2012
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
mossbflex.jpg

The Mossberg 500 has always been an iconic shotgun, both for hunting and home defense. The release of Mossberg's innovative FLEX system has given new life to a time-tested design—one gun can serve multiple roles, from tactical defense platform to turkey shotgun.

Featuring Mossberg's Tool-less Locking System (TLS), the 500 FLEX can be configured to handle a variety of shooting tasks in mere moments. Barrels, stocks, forends and recoil pads can be swapped out with little effort, allowing one shotgun to do the duties two, three or even more. And if you're going to pick one shotgun to do it all with, why not one of the most reliable models on the market?

Technical Specifications:

Gauge: 12
Finish: Matte
Stock: Black Synthetic
Barrel: 28" VR*
Capacity: 6 Rounds
Chamber Length: 3"
Overall Length: 48 1/4"*
Weight: 7 lbs., 8 oz.*
MSRP: $399.99

*Can vary, depending on FLEX options selected.

Latest

attack in a back alley
attack in a back alley

Cold Performance: How to Prepare for the Uncertainty of Self-Defense

Defensive gun use is defined by uncertainty. You don’t know when it will happen, how far away the threat will be, how many threats you will face or what position you will be in when it begins.

Derya Goes Silent: The OBone Suppressor

In 2025, Turkish manufacturer Derya Arms opened a new facility in Florida, enabling the company to produce a number of new products domestically, such as its new OBone suppressor.

The Armed Citizen® Oct. 26, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Rifleman Q&A: Understanding a Firearm's Cycle of Operation

The cycle of operation is the mechanical sequence of events that it takes to fire one shot out of a firearm. If one of those steps fails to take place as designed, there is an interruption in the cycle of operation and the gun stops firing.

Review: Sightmark Pinnacle 1-6x24 mm Riflescope

Looking for a performance LPVO without the usual associated cost? The Sightmark Pinnacle 1-6x24 mm might be your answer.

Myths & Misunderstandings About the “Modern Fighting 1911”

The Colt Model 1911 pistol and its derivatives are among the most iconic military handguns ever made. But in 2026, does the M1911 still hold up as a quality defensive arm?

Interests



Get the best of American Rifleman delivered to your inbox.