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Mossberg 500 FLEX Tactical 12g Pump Shotgun, 18.5″ Mossberg

SKU15813506731 CategoryShotguns
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About this product

MOSSBERG

Flex 500 Tactical Cruiser TLS 12 Gauge 3″ Chamber, 18.5″ Stand-off Barrel, Matte Black Finish, Tri-Rail, Pistol Grip Stock, 5 Round
Designed around the convenience of the TLS Tool-less Locking System, making your base model flexible and versatile. Built on the Model 500/590 platform. Modular shotgun system with interchangeable stock, forend, recoil pad and accessories.
For simple accessory change: Turn the TLS latch in line with the receiver, and slide the stock onto the adapter. Once the two are properly joined, turn the latch 90 degrees clockwise to line up with the slot in your stock or pistol grip. Lock the stock firmly in place by closing the latch flush with the slot.
100 percent compatible with Mossberg’s line of 500/590 barrels.
Three inch chamber.


  • Category : Shotguns Tactical
  • Action : Pump
  • Gauge : 12 Gauge
  • Barrel Length : 18.5″
  • Capacity : 5+1
  • Chamber : 3″
  • OAL : 31″
  • Weight : 5.75 lbs
  • Stock Description : Synthetic Pistol Grip Black
  • Metal Finish : Blued
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FFL transfer required

This item is a firearm and ships only to a licensed FFL dealer, never to a home address. At checkout, enter your preferred dealer as the shipping address, or leave it blank and we will assign a licensed dealer near you at no extra cost. You complete the background check and paperwork with the dealer when you pick up.

California buyers: handguns must be on the California roster for delivery to a California FFL, a Firearm Safety Certificate (FSC) and DROS are handled at the dealer, and the 10-day waiting period applies. Out-of-state buyers receive the firearm through their own local FFL under their state's rules.

Specs at a glance

Mossberg 500 FLEX Tactical … SPECS AT A GLANCE 5.75 lbs WEIGHT
Editorial diagram — measurements verified during testing.

Key attributes

TransferShips to your FFL dealer
Sources & methodology. Editorial review and rating by The DC Gun Shop Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.