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Customer Reviews
Most Recent Reviews
Magpul magazines by Henry, Verified Owner, September 18, 2025
I use magpul accessories on all my guns. The PMag Gen M3 magazines are excellent.
Most Recent Reviews
Magpul mag by Dan E., Verified Owner, August 24, 2025
Excellent product. Excellent price. Shipped fast. Optics planet never fails. 10/10
Most Recent Reviews
Fits good and durable by Chino, Verified Owner, April 24, 2025
Very durable magazines will buy more when on sale. Lightweight as well and color is spot on
Most Recent Reviews
20 Round AR-10 Magazines by plinker, Verified Owner, April 22, 2025
These function without fail, feeding my 6CM easily without any malfunction. Easy to load to capacity and the easy button when it comes to loading for gas gun PRS.
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Magpul LR/SR PMag 20 by Lrok78, Verified Owner, March 6, 2025
It's a PMag, probably the best option for lightweight and reliability when it comes to the AR-10 or LR308 platform.
Most Recent Reviews
perfect for sig .308 speer by jason, Verified Owner, February 8, 2025
perfect for the sig .308 speer, both 20 and 10 round, feed correctly load appropriately, no sand paper needed..
Read All 17 Reviews
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Product Info for Magpul Industries PMAG GEN M3 AR-10/M110/SR25 .308 Win/7.62x51mm NATO 20 Round Rifle Magazine

the PMAG 20 LR/SR GEN M3 is a lightweight, cost effective, highly reliable magazine for SR25/M110 pattern rifles. It features true 20-round capacity, a constant-curve body and an anti-tilt follower. Low profile ribs and an aggressive front and rear texture give positive control of the GEN M3 in all environments, and a paint pen dot matrix at the bottom panel of the body to allow easy marking by the end user for identification. The easy-to-disassemble flared floorplate aids extraction and handling of the magazine while providing improved drop protection, and better compatibility with tight double and triple magazine pouches. Note: This item is also compatible with the following models 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, others.image

Specifications for Magpul Industries PMAG GEN M3 AR-10/M110/SR25 .308 Win/7.62x51mm NATO 20 Round Rifle Magazine:

Manufacturer: Magpul Industries
Fabric/Material: Polymer
Magazine Capacity: 20 Round
Caliber: 7.62x51mm NATO
Gun Make: AR Platform
Gun Model: AR-10
Quantity: 1 Pack
Weight: 0.4 oz

Features of Magpul Industries LR/SR Gen M3 7.62x51 20 Round Rifle Magazine

  • Anti-tilt, self-lubricating follower, a high-quality stainless steel spring, and constant-curve internal geometry ensure smooth feeding
  • Use the paint pen dot matrix to easily identify your different loads when it's crunch time
  • Next-generation impact and crush-resistant polymer construction with a high-quality stainless steel spring for corrosion resistance
  • Ribbed gripping surface and a new aggressive front and rear texture for positive magazine handling

Package Contents:

  • Magpul Industries PMAG GEN M3 AR-10/M110/SR25 .308 Win/7.62x51mm NATO 20 Round Rifle Magazine

Magpul Industries PMAG GEN M3 AR-10/M110/SR25 .308 Win/7.62x51mm NATO 20 Round Rifle Magazine Orderable Models

List of Orderable Models

  • Magpul Industries PMAG GEN M3 AR-10/M110/SR25 Rifle Magazine, .308 Win/7.62x51mm, NATO 20 Round, Black, 1 Pack, Polymer, MGMPI291BLK-20RD , MPN: MGMPI291BLK , UPC: 873750008509 , Code: 55-RM-100991-MAG291-BLK-20RD
  • USED, Magpul Industries PMAG GEN M3 AR-10/M110/SR25 Rifle Magazine, .308 Win/7.62x51mm, NATO 20 Round, Black, 1 Pack, Polymer, MGMPI291BLK-20RD , MPN: MGMPI291BLK-EDEMO , Code: 55-RM-100991-MAG291-BLK-20RD-EDEMO-RE-B
  • Magpul Industries PMAG 20 LR/SR Gen M3,, .308 Winchester,, 20 Round Rifle Magazine,, Medium Coyote Tan,, 1 Pack,, MAG291-MCT-20RD , MPN: MAG291-MCT-20RD , UPC: 840815123095 , Code: 55-RM-100991-MAG291-MCT-20RD

Magpul Industries PMAG GEN M3 AR-10/M110/SR25 .308 Win/7.62x51mm NATO 20 Round Rifle Magazine Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Magpul Industries PMAG GEN M3 AR-10/M110/SR25 Rifle Magazine, .308 Win/7.62x51mm, NATO 20 Round, Black, 1 Pack, Polymer, MGMPI291BLK-20RD , MPN: MGMPI291BLK-EDEMO , Code: 55-RM-100991-MAG291-BLK-20RD-EDEMO-IN-C
  • USED, Magpul Industries PMAG 20 LR/SR Gen M3,, .308 Winchester,, 20 Round Rifle Magazine,, Medium Coyote Tan,, 1 Pack,, MAG291-MCT-20RD , MPN: MAG291-MCT-20RD-EDEMO , Code: 55-RM-100991-MAG291-MCT-20RD-EDEMO-IN-D
  • USED, Magpul Industries PMAG GEN M3 AR-10/M110/SR25 Rifle Magazine, .308 Win/7.62x51mm, NATO 20 Round, Black, 1 Pack, Polymer, MGMPI291BLK-20RD , MPN: MGMPI291BLK-EDEMO , Code: 55-RM-100991-MAG291-BLK-20RD-EDEMO-RE-C
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