Magpul Pmag 20 LR / SR Gen M3 Magazine 7.62x51 / 308win -  The 7.62x51 NATO (.308 Winchester) PMAG 20 LR/SR GEN M3 is a lightweight, cost effective, high reliability magazine for SR25/M110 pattern rifles featuring true 20-round capacity, constant-curve body, anti-tilt follower, and snap on Impact/Dust Cover.
 
Designed specifically for SAAMI-spec ammunition, the PMAG 20 LR/SR is less than half the weight of standard issue steel magazines and maintains a service life round count approximately equal to the rifle barrel itself.

Made in U.S.A.
 
FEATURES
Optimized for use with SAAMI-spec 7.62x51/.308 Winchester ammunition
Commercial rifle compatibility includes the Armalite AR-10A, Colt LE901-16S, CORE Rifle Systems CORE30, JP Enterprises LRP-07, KAC SR25, LaRue OBR, Les Baer .308, LMT .308 MWS, LWRCI REPR, Mega Arms MATEN, Noveske Gen III N6, POF P-308, Ruger SR-762, Ruger Precision Rifle, S&W M&P10, SIG716, and others*
Next-generation impact and crush resistant polymer construction
Constant-curve internal geometry for smooth feeding
Anti-tilt, self-lubricating follower for increased reliability
High-quality stainless steel spring for corrosion resistance
Ribbed gripping surface and new aggressive front and rear texture for positive magazine handling
Paint pen dot matrix panels on the bottom of the body to allow for identification marking
Flared floorplate aids magazine handling and disassembly yet is slim enough for use with many pouches
Multi-use Impact/Dust Cover minimizes debris intrusion and protects cartridges from potential damage during storage and transit
 
*NOTE: Compatible with older model Bushmaster .308 ORC, Remington R-25, and DPMS LR308 rifles, but not optimized for bolt lock functionality with newer models based on the DPMS GII design. NOT compatible with Armalite AR-10B, Springfield Armory M1A, Rock River Arms LAR8, FN SCAR 17S, PTR-91, HK417 or any other rifles that utilize M14, FN FAL, or HK 91/G3 patterned magazines.
To accommodate longer than SAAMI-spec match ammunition, this magazine may not drop free from all makes of lower receivers.