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The PMAG 20 LR/SR GEN M3 Window is a lightweight, high-performance 20-round magazine designed for SR25/M110 pattern rifles chambered in 7.62x51mm NATO (.308 Win). Constructed from next generation, impact- and crush-resistant polymer, this magazine offers durability while weighing less than half of standard steel magazines. The MagLevel system features transparent dual-side windows for quick round count estimation, complemented by a high-visibility indicator coil and numerical markers. The internal geometry is constant-curve with anti-tilt follower and stainless steel spring, ensuring reliable feeding. Additional features include low-profile ribs, textured surfaces, and a flared floorplate for secure handling and improved drop protection. Easily disassembled for cleaning and maintenance, it is compatible with SAAMI-spec ammunition and accessories for the 7.62x51mm NATO line of PMAGs.
Specifications
- Manufacturer:
- Magpul
- Category:
- magazine
- Caliber:
- 7.62x51mm NATO
- Platforms:
- AR-10
- Weight:
- 6.64 oz
- UPC:
- 840815148708
- MPN:
- MAG1429MCT
- Required Component:
- No
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$18.90
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