Accessories for Mossberg

Mossberg produces the JM Pro 930 and JM Pro 940 semi-automatic shotguns -- developed in collaboration with competitive shooter Jerry Miculek specifically for 3-gun and IPSC Shotgun sports. The JM Pro series is the primary Mossberg platform in competition, engineered from the factory with competition cycling and handling in mind.

Upgrades for Mossberg pistols

Mossberg pistols — among them the Mossberg MC1 and Mossberg MC2 — can be tailored across the main competition upgrade areas:

• Grips – panel texture and frame profile change how consistently your hand returns to the gun, the foundation of recoil control and a repeatable draw. The Mossberg MC1 is a common example.
• Triggers – a refined trigger sharpens the break and shortens the reset, so shots break where you expect and you are back on the sights sooner.
• Sights and red dot mounts – upgraded irons or a slide-mounted optic give a single focal plane and faster acquisition from the holster and between targets. The Mossberg MC2 is a common example.
• Magwells – a wider, chamfered magazine well makes the reload more forgiving under stage pressure.
• Base pads – extended pads add capacity and a little weight at the base of the magazine, and help it seat reliably.
• Frame mounts and weights – added forward weight settles the muzzle and improves balance, particularly in Open setups.
• Magazine releases and thumb rests – an extended release speeds mag changes without breaking your grip, and a thumb rest gives a fixed hand reference.

Upgrades for Mossberg shotguns

Mossberg shotguns — among them the Mossberg 500, Mossberg 535, Mossberg 590 and Mossberg 835 — can be tailored across the main competition upgrade areas:

• Stocks – an adjustable stock dials in length of pull and cheek height so the gun mounts the same way every time. The Mossberg 500 is a common example.
• Handguards and forends – a replacement forend changes where and how your support hand drives the gun, improving control through fast transitions.
• Tube extensions – a magazine tube extension adds shell capacity beyond the factory limit, so fewer reloads break up a stage. The Mossberg 590 is a common example.
• Red dot mounts and sights – a mounted optic gives a single focal plane for faster acquisition without permanent changes to the receiver.
• Cheek rests – a raised cheek piece keeps your eye consistently behind the optic on every mount.
• Charging handles and controls – enlarged controls are faster and surer to operate under speed.

Compatibility is specific to each Mossberg model and generation — confirm the fit on the individual product page before ordering.