Windowed PMAG® 25 LR/SR GEN M3 — 25 rounds — 7.62×51 mm NATO (.308 Win) — Magpul®

PMAG^® 25 LR/SR GEN M3 — a robust, windowed 25-round magazine for 7.62×51 mm NATO platforms. Designed for reliable feeding, quick round-count checks and ergonomic handling in the field.

Reliable feeding, compact handling

Engineered for SR-25 / M110 pattern rifles, this PMAG offers a 25-round capacity while retaining a compact, low-profile form factor. Its reinforced polymer body delivers impact resistance and long service life without unnecessary weight.

Quick visual round-count verification

Dual transparent witness windows allow instant visual confirmation of remaining rounds, speeding load management without removing the magazine. Windows are finished to minimise glare for clear visibility in bright conditions.

Secure grip and positive handling

A ribbed exterior texture provides a secure purchase for fast, confident magazine changes—especially useful in wet or gloved conditions. The magazine’s contour and handling features reduce snagging and support smooth insertion under stress.

Serviceable internals

The magazine is fitted with a long-life stainless-steel spring and an engineered follower to promote reliable feeding. The user-serviceable design permits straightforward disassembly for cleaning and inspection, supporting fast maintenance in the field.

Key benefits

• Capacity: 25 rounds (7.62×51 mm NATO / .308 Win)
• Reinforced polymer body for impact resistance and low weight
• Dual witness windows for quick round-count checks
• Ribbed texture for secure handling and reduced slip
• Long-life stainless-steel spring and reliable follower geometry
• User-serviceable for straightforward cleaning and maintenance
• Intended for SR-25 / M110 pattern rifles — verify fit for specific models