MDT Polymer Magazine 7PRC 3.850" Long Action 3-Round Black

The MDT 109671-BLK polymer magazine delivers reliable feeding for 7PRC cartridges in long action rifle platforms. This 3-round capacity magazine features a 3.850" overall length designed specifically for precision rifle applications where controlled feeding and consistent performance matter most.

What Makes This Different

Unlike standard factory magazines that often struggle with the 7PRC's unique case geometry, this MDT polymer magazine incorporates optimized feed lips and follower geometry engineered specifically for the cartridge. The reinforced polymer construction reduces weight by 40% compared to steel alternatives while maintaining the structural integrity needed for competitive shooting. Internal dimensions accommodate the 7PRC's longer case length without binding or feeding issues common in adapted magazines.

Key Features

• Engineered specifically for 7PRC cartridge geometry and feeding characteristics
• 3.850" overall length fits standard long action rifle platforms
• Reinforced polymer construction weighs 60% less than steel magazines
• Anti-tilt follower prevents cartridge nose-diving during feeding
• Steel feed lips resist deformation under spring pressure
• Textured grip panels provide secure handling in adverse conditions
• Compatible with MDT chassis systems and AICS-pattern magazine wells

Field testing demonstrates consistent feeding across temperature ranges from -20°F to 140°F without spring tension loss or polymer degradation. The magazine functions reliably in precision rifle competitions where split-second reloads determine match outcomes. Hunters appreciate the reduced weight during long stalks while maintaining the feeding reliability essential for follow-up shots on game animals.

Technical Specs

• Caliber: 7PRC
• Capacity: 3 rounds
• Overall Length: 3.850 inches
• Material: Reinforced polymer body with steel feed lips
• Weight: 3.2 ounces
• Compatibility: AICS-pattern magazine wells, MDT chassis systems
• Finish: Matte black polymer
• Country of Origin: Canada

Professional shooters and hunters choose MDT magazines for their proven track record in demanding applications. This 7PRC-specific design eliminates the feeding issues associated with modified magazines while providing the lightweight performance modern precision rifles demand.