Mossberg Cartridge Stop Models 500A/590 12 Gauge & 500C 20 Gauge - Used OEM MAC12

Mossberg Cartridge Stop - Models 500A/590/500C

Used OEM Part - MAC12

This genuine Mossberg cartridge stop is a critical feeding component for Model 500A, 590 (12 gauge), and 500C (20 gauge) pump shotguns. Quality used condition, inspected for proper function and wear. The cartridge stop holds shells in the magazine tube and releases them one at a time during cycling, preventing double-feeds and ensuring reliable feeding.

Key Features:

• Genuine Mossberg OEM part
• Quality used condition - inspected and tested
• Critical component for reliable shell feeding
• Prevents double-feeds and feeding malfunctions
• Fits both 12 gauge and 20 gauge models
• Direct replacement for worn or damaged cartridge stops
• Part Number: MAC12

Compatibility: Mossberg Models 500A, 590 (12 gauge) and 500C (20 gauge) pump shotguns

Specifications:

• Models: 500A, 590 (12 gauge), 500C (20 gauge)
• Gauges: 12 gauge, 20 gauge
• Condition: Used OEM
• Material: Steel
• Weight: 2 oz
• Part Number: MAC12

Function: The cartridge stop is a critical feeding component that holds shells in the magazine tube until the action is cycled. It releases one shell at a time to the elevator, preventing dangerous double-feeds and ensuring smooth, reliable feeding.

Installation Notes: The cartridge stop is a critical feeding component that affects reliability and safety. Professional gunsmith installation is recommended to ensure proper fit, timing, and safe operation of your shotgun.

Restore reliable feeding to your Mossberg pump shotgun with this genuine used OEM cartridge stop. Questions about compatibility or installation? Contact us - we're here to help!