The Magpul FDE 20RD .308 MAG, PMAG LR/SR G-M3 with Window is a reliable and durable magazine designed specifically for .308 Winchester and 7.62×51mm cartridges. With a capacity of 20 rounds, it is compatible with AR-10, M110, SR25, and other similar platforms, making it an asset for gunsmiths who value performance and freedom. Constructed from high-quality materials, this magazine weighs 5.8 oz and measures 6.5 inches in length.
It is optimized for SAAMI-spec 7.62×51 / .308 Winchester ammunition and features a window to provide quick visual confirmation of remaining rounds. The PMAG LR/SR G-M3 is engineered in the USA and is not compatible with newer DPMS GII bolt-lock designs or certain other models, including the Armalite AR-10B and FN SCAR 17S. Its robust design ensures reliability in the field, making it a preferred choice for a variety of .308 rifle setups.
Disclaimer: Ammunition shown is for illustration only and is not included with the product.
Caliber: 7.62×51mm / .308 Winchester (SAAMI-spec)
Capacity: 20 rounds
Part Number: MAG1429-BLK
Platform Compatibility: AR-10, M110, SR25 and similar .308 platforms
Compatible Rifles (examples): Armalite AR-10A, Colt LE901-16S, CORE30, JP LRP-07, KAC SR25, LaRue OBR, Les Baer .308, LMT .308 MWS, LWRCI REPR, Mega MATEN, Noveske Gen III N6, POF P-308, Ruger SR-762, S&W M&P10, SIG716, and others.
Not Optimized / Not Compatible With: Not optimized for newer DPMS GII bolt-lock designs; not compatible with Armalite AR-10B, Springfield M1A, Rock River LAR8, FN SCAR 17S, PTR-91, HK417, or rifles using M14/FAL/HK91/G3 patterned magazines.
Weight: 5.8 oz
Length (max): 6.5 in
Optimized For: Use with SAAMI-spec 7.62×51 / .308 Winchester ammunition
Country / Manufacturing Notes: Made & engineered in the USA (Magpul)
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