Mossberg 500 JIC Flex | 12 Gauge | 18.5″ | 57340

The Mossberg 500 JIC Flex is a modular pump-action 12 gauge built on the long-standing Model 500 platform. It pairs an 18.5″ cylinder-bore barrel with a synthetic Flex pistol grip and a matte blued finish to deliver a compact, low-profile package. The FLEX system provides tool-less adaptability for stock, forend and recoil pad components and the model ships with a soft carrying case.

Product Specifications

• The manufacturer is Mossberg with part number 57340.
• The caliber is 12 Gauge.
• The action is a pump action.
• The barrel measures 18.5 inches and is a cylinder bore.
• The chamber accepts 3 inch shells.
• The magazine capacity is 5+1.
• The finish is described as Matte Blue with black furniture.
• The stock is a Flex pistol grip made of synthetic material in black.
• The forend includes a tri-rail configuration for accessory mounting.
• The sights are a front bead and are fixed.
• The safety is an ambidextrous top tang.
• Chokes included are a fixed cylinder (cylinder bore).
• The weight is listed as 5.50 lbs.
• Additional included item: soft carrying case with shoulder strap.
• UPC: 015813573405.

Designed for compact handling and modular adaptability, the 500 JIC Flex suits a range of field and range tasks where a short-barrel, rugged pump shotgun is appropriate. Its FLEX tool-less locking system and tri-rail forend make it straightforward to configure for different roles without specialized tools.

Owners commonly praise its reliability and the FLEX system’s modularity, noting the platform’s proven track record and straightforward maintenance.

Related Videos: