Magpul PMAG 20-Round LR/SR GEN M3 .308 Magazine

$21.80 $21.36
(You save $1.59 )
(51 reviews)
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Magpul PMAG 20-Round LR/SR GEN M3 .308 Magazine


The Magpul 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 military-issue MK11/M110 rifles and mil-spec ammunition (including M118LR), the PMAG 20LR/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.


  • Optimized for use with 7.62x51 NATO (.308 Winchester) ammunition with an overall cartridge length less than 2.820", including M118LR
  • Additional commercial rifle compatibility includes the new Armalite AR-10A, Bushmaster .308 ORC, Colt LE901-16S, CORE Rifle Systems CORE30, DPMS, LR308, JP Enterprises LRP-07, KAC SR25, LaRue OBR, Les Baer .308, LMT .308 MWS, LWRCI REPR, Mega Arms MATEN, POF P-308, Remington R-25, Ruger SR-762, S&W M&P10, SIG716, 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
  • 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


  • 5

    Posted by Brendan on 31st Dec 2022

    Works as adver

  • 5
    .308 magazine

    Posted by Karl H. Groesch on 31st Dec 2022

    Good price, quality product!!

  • 5
    308 Pmag

    Posted by Lowell Carter on 30th May 2022

    Magpul P mags are great. very sturdy,easy to load and are priced very reasonably.

  • 5
    20 Round PMags

    Posted by MisterMore on 17th May 2022

    Worked flawlessly in an LMT 308 MWS!

  • 5
    Works for me

    Posted by Rick Trr on 4th Apr 2022

    I bought these magazines for my POF Revolution. I've put about 200 rounds of 308 ammo through the rifle using these magazines with no issues.

  • 5
    308 PMags

    Posted by L C on 12th Feb 2022

    They had the FDE colored ones in stock and the best price I could find.

  • 5
    .308 PMAG

    Posted by Andrew B on 25th Dec 2021

    The quality of the magazines are great, fit into the magwell just right. The coyote color is a welcome color from the standard black.

  • 5
    Best SR25-pattern mag

    Posted by KG on 11th Oct 2021

    Love these mags for my Tavor 7, quality product from Magpul

  • 5
    Fast Shipping

    Posted by Billy on 16th Sep 2021

    Work great!