Magpul PMAG 20 Round Magazine

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Magpul PMAG 20 AR/M4 GEN M3, 5.56x45 Magazine MAG560-BLK


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SKU: 31325
UPC: 873750007915
Magpul PMAG 20 AR/M4 GEN M3, 5.56x45 Magazine MAG560-BLK

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The next-generation PMAG 20 GEN M3 is a 20-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.

Modified internal and external geometry also permits operation with a wide range of non Colt-spec platforms such as the HK® 416 and MR556A1, M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, and others. A redesigned bolt catch notch in the rear of the magazine provides increased bolt catch clearance, while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons.

The PMAG 20 GEN M3 features a long-life USGI-spec stainless steel spring for commonality, four-way anti-tilt follower and constant-curve internal geometry for reliable feeding, and simple tool-less disassembly to ease cleaning. In addition, an included pop-off Impact/Dust Cover can optionally be used to minimize debris intrusion and protect against potential damage during storage and transit. Low profile ribs and new aggressive front and rear texture gives positive control of the GEN M3 in all environments, and a paint pen dot matrix has been added to the bottom panel of the body to allow easy marking by the end user for identification. The new, easy to disassemble flared floorplate aids extraction and handling of the magazine while providing improved drop protection, but is slightly slimmer than before for better compatibility with tight double and triple magazine pouches.

Made in U.S.A.

SKU: 31325
SKU 31325
Brand Magpul
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 31325

Questions and Answers

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Browse 2 questions Browse 2 questions and 2 answers
How well does this work with 300 Blackout rounds?
CHRIS R on Jan 6, 2019
BEST ANSWER: Extremely well
does did fit mini 14?
perez j on Jun 10, 2018
BEST ANSWER: I do not believe it will fit Mini 14. I don't have a mini 14 but have handled them and the magazine latch is in a different position and their geometry is different between the two magazines.


5.0 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Works great
Great quality good price
June 17, 2019
2 weeks ago
outstanding .. as expected ..
Magpul is the best .. hands down .. their magazines are not only of excellent quality, but present the round at an optimum angle to the breach, more so than any other magazine I have tried .. I find that the 20 rnd mag is less obtrusive for daily, general purpose use ..
January 7, 2019
1 year ago
Perfect for range day when using a bench rest.
September 23, 2018
10 months ago
Quality performance, Cap great for storage
Very convenient size for AR shooting from the bench. The dust cover removes stress on mag feed lips making this mag a great long term storage option. I own a "few" and have had zero issues with them.
September 13, 2018
11 months ago
what can I say its a pmag
July 4, 2018
1 year ago
These mags are AWESOME!
June 22, 2018
1 year ago
Like the Gen 3 edition
Like the 20 rd capacity for bench work.
Have purchased a few of 10, 20 and 30rds for various uses.
Seats fine in my Colt and PSA rifles.
May 31, 2018
1 year ago
Does the job, easy loading cycles great.
May 25, 2018
1 year ago

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