The MDT 3rd Generation Magazine delivers enhanced feeding reliability and durability for precision rifle platforms chambered in 300 WSM and 6.5 PRC. This black nitride-finished steel magazine addresses common feeding issues found in factory magazines while maintaining the robust construction demanded by competitive shooters and hunters.
What Makes This Different
The third-generation design incorporates improved follower geometry and spring tension compared to earlier MDT magazines and factory alternatives. Black nitride treatment provides superior corrosion resistance and reduced friction compared to standard parkerized finishes. The steel construction offers dimensional stability under temperature extremes that polymer magazines cannot match, ensuring consistent feeding in adverse conditions.
Key Features
- Black nitride steel construction for maximum durability and corrosion resistance
- Optimized for 300 Winchester Short Magnum and 6.5 PRC cartridges
- 5-round capacity meets hunting regulations in most jurisdictions
- Enhanced follower design reduces double-feeds and misfeeds
- Compatible with MDT chassis systems and select bolt-action platforms
- Low-profile baseplate prevents snagging on gear or vegetation
- Tool-free disassembly for field cleaning and maintenance
Field performance demonstrates reliable feeding across temperature ranges from -20°F to 140°F. The magazine functions consistently with both factory loads and handloaded ammunition within SAAMI specifications. Hunters appreciate the quiet operation during bolt manipulation, while competitive shooters benefit from the positive magazine seating and smooth extraction. The nitride finish maintains its appearance and function through thousands of loading cycles.
Technical Specs
- Capacity: 5 rounds
- Caliber Compatibility: 300 WSM, 6.5 PRC
- Construction: Steel with black nitride finish
- Overall Length: Approximately 3.2 inches
- Width: 0.8 inches
- Weight: 4.2 ounces
- Spring: Heat-treated steel with anti-corrosion coating
- Follower: Self-lubricating polymer composite
- Country of Origin: Canada
This magazine represents the culmination of MDT's engineering refinements based on feedback from precision rifle competitors worldwide. The combination of proven materials, improved geometry, and rigorous quality control makes it a reliable upgrade for serious shooters who demand consistent performance.