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Case of 75 Magpul PMAG GEN M3 LR/SR 308/7.62x51 AR-10 20-Round Magazine

Case of 75 Magpul PMAG GEN M3 LR/SR 308/7.62x51 AR-10 20-Round Magazine « »

Sale $1,421.25

Special Price 1279.99 $1,279.99

Save $141.26 (10%)

Availability: Out of stock

Brand: Magpul Magazines
Caliber: 308 Winchester, 6.5 Creedmoor, 7.62 × 51mm NATO
Capacity: 20-Round
Material: Polymer
  • Pop-off Impact/Dust Cover to minimize debris intrusion and for ammunition protection in storage and transit
  • Next-generation impact and crush resistant polymer construction
  • Modified dimensions for platforms such as the HK416/MR556A1/M27 IAR, British SA-80, FNSCAR™ MK 16/16S
  • Anti-tilt, self-lubricating follower for increased reliability
  • Long life stainless steel spring
  • Over-travel insertion stop on the spine
Shipping Restrictions

This is a Case of 75 Magpul PMAG Gen M3 20-round magazine for AR-10 rifles chambered in 7.62mm/.308 Win

Combining next-gen, impact-resistant polymer construction with more aggressive grip texturing and internals that exceed standard military specifications, Magpul's Gen M3 magazines are the ultimate combat magazine favored by professional shooters, military and law enforcement.

Magpul’s PMAG Gen M3 delivers the latest and greatest in lightweight, polymer combat magazines. With the same rock-solid reliability as USGI steel magazines, PMAGs are a durable and flexible addition to any AR-10 owner’s arsenal.

Combining compact size with impressive capacity, these 20-round PMAGs are designed for use with DPMS LR/SR-25 style AR-15s. Features include ribbed gripping surface, detachable dust cover and a flared floorplate for easier handling, reloading and disassembly. Stainless steel internal springs and a self-lubricating anti-tilt follower ensure reliable feeding and help give the PMAG a service life as long as your rifle’s barrel.

Lock in your case of PMAGs today. And if you’re looking for a larger/LEO order, don’t hesitate to contact us directly.


  • Optimized for use with 7.62x51 NATO (.308 Winchester) ammunition
  • Additional commercial rifle compatibility includes the KAC SR25, DPMS LR308, LWRCI REPR, LaRue OBR, Bushmaster .308 ORC, LMT .308 MWS, Remington R-25, POF P-308, JP Enterprises LRP-07, Les Baer .308, Colt LE901-16S, the new Armalite AR-10A, S&W M&P10, and others
  • NOTE: NOT compatible with Armalite AR-10B, Noveske N6, 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
  • Next-generation impact and crush resistant polymer construction
  • Constant-curve internal geometry for smooth feeding
  • Anti-tilt, self-lubricating follower for increased reliability
  • Multi-use Impact/Dust Cover keeps dust and dirt out of the magazine and protects the top cartridge from potential damage during storage and transit
  • 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
  • Made in U.S.A.
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