Product Description
The Magpul PMAG 20 LR/SR GEN M3 Window is a lightweight, cost-effective, and highly reliable 20-round polymer magazine designed for SR25/M110 pattern rifles chambered in 7.62x51 NATO (.308 Winchester). Built from next-generation impact and crush-resistant polymer, it features dual-side translucent MagLevel windows that let you quickly estimate remaining rounds using the high-visibility spring indicator and molded numerical markers. Internal constant-curve geometry supports consistent feeding, while the corrosion-resistant stainless-steel spring and anti-tilt, self-lubricating follower help ensure dependable performance in demanding conditions. A flared floorplate improves handling and drop protection while remaining compatible with many tight double magazine pouches, and the paint-pen dot matrix on the base makes identification and organization simple.
Product Highlights
- Dual-side MagLevel windows provide fast, at-a-glance round count estimation without sacrificing durability
- Next-generation impact and crush-resistant polymer body for rugged 7.62 NATO/.308 use
- Stainless-steel, corrosion-resistant spring paired with an anti-tilt, self-lubricating follower for reliable feeding
- Constant-curve internal geometry, low-profile ribs, and aggressive texturing for positive handling during reloads
- Flared floorplate and paint-pen dot matrix for improved extraction/marking, plus easy disassembly for cleaning
Specs
- Brand: Magpul Industries
- Manufacturer Part Number: MAG1429-BLK
- UPC: 840815148692
- Magazine Capacity: 20 rounds
- Caliber: 7.62x51 NATO / .308 Winchester
- Magazine Type/Platform: SR25/M110 pattern (LR/SR)
- Color: Black
- Overall Length: 6.5 in
- Weight: 5.8 oz
- Notable Features: MagLevel dual windows, constant-curve internal geometry, flared floorplate, dot-matrix marking panel
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