The PMAG LR/SR Gen M3 Window is a 20‑round polymer magazine designed for SR25/M110 pattern rifles chambered in 7.62×51 NATO (.308 Winchester). It uses Magpul’s MagLevel windows for a quick visual round count and includes a corrosion-resistant stainless steel spring and anti-tilt self-lubricating follower for reliable feeding. The body features aggressive texturing and a flared floorplate for secure handling and improved extraction from pouches.
Key Specifications
- The capacity is 20 rounds.
- The cartridge is .308 / 7.62 NATO (7.62×51).
- The model designation is M3 (PMAG LR/SR GEN M3).
- Intended fit is DPMS / SR25 / LaRue OBR.
- The body material is polymer.
- The finish/color is Coyote Tan.
- Includes dual-side transparent MagLevel windows for approximate round counting.
- Implements a stainless-steel corrosion-resistant spring and anti-tilt self-lubricating follower.
- Quantity per package is 1 magazine.
- Manufactured in the USA.
The PMAG LR/SR Gen M3 Window combines lightweight polymer construction with intuitive MagLevel windows and proven feed geometry to deliver a practical, serviceable magazine suited for precision-style rifles chambered in 7.62×51/.308. Its handling features and corrosion-resistant internals make it a reliable option for range work, training, and field use where quick visual round assessment is useful.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
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