The Magpul 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 features dual-side MagLevel windows for rapid estimation of remaining rounds without compromising durability or feeding reliability. The magazine uses a corrosion-resistant stainless-steel spring and an anti-tilt, self-lubricating follower for consistent performance and simple maintenance.
Key Specifications
- The capacity is 20 rounds.
- Chambering is 7.62×51 NATO (.308 Winchester).
- Compatible fit: DPMS/SR25/LaRue OBR and designed for SR25/M110 pattern rifles.
- Construction uses impact and crush-resistant polymer.
- Features dual-side MagLevel windows for quick round-count estimation.
- Includes a stainless-steel corrosion-resistant spring and an anti-tilt, self-lubricating follower.
- Includes a flared floorplate to aid extraction and handling.
- The finish/color is Black.
- Quantity per pack is 1 magazine.
- Manufactured in the USA.
Engineered for reliability and straightforward serviceability, the PMAG LR/SR Gen M3 Window is suited to range, duty, and precision applications where rapid round assessment and dependable feeding matter. Its lightweight polymer body, proven internal geometry, and accessory compatibility make it a practical addition to any kit intended for 7.62×51 platforms.
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.
Related Videos:




