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PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG 20 LR/SR GEN M3, 7.62x51
PMAG 20 LR/SR GEN M3, 7.62x51
PMAG 20 LR/SR GEN M3, 7.62x51
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 10RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 MCT 1pk
PMAG 20 LR/SR GEN M3, 7.62x51
PMAG 20 LR/SR GEN M3, 7.62x51
PMAG 20 LR/SR GEN M3, 7.62x51
None
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MAGPUL - PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk

34 Reviews
Cartridge Capacity
Color
Quantity
PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk
Brownells #
100011563
MFR #
MAG291-BLK
UPC
873750008509
$16.33 $18.99
Coupon Code
Purchase Limit Help

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International purchase information

Specifications
Cartridge Capacity:
20
Finish:
Matte
Color:
Black
Make Model Fit:
AR-308.Universal
Item Length (Inches):
6.500
Cartridge:
308 Winchester,7.62x51 NATO
Item Weight (lbs):
0.356
Material:
Polymer
Quantity:
1
Restriction
Magazine:
Yes
Age restriction:
18 and above
Ship to all EXCEPT:
Australia
View US State Restrictions
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International purchase information

What is the MAGPUL - PMAG LR/SR GEN M3 308 Winchester 20RD for AR-308 BLK 1pk?

MAGPUL PMAG® LR/SR GEN M3™ 308 WINCHESTER RIFLE MAGAZINES FOR AR-308

The 7.62x51 NATO (.308 Winchester) PMAG 10 LR/SR GEN M3 is a lightweight, cost effective, highly reliable magazine for SR25/M110 pattern rifles in the smallest possible magazine size. It features true 10-round capacity and includes a constant-curve body, a high-quality stainless steel spring, and self-lubricating anti-tilt follower.

The easy-to-disassemble flared floorplate aids extraction and handling of the magazine while providing improved drop protection. Its simple, tool-less disassembly makes for for easy cleaning and maintenance.

FEATURES

  • Anti-tilt, self-lubricating follower, a high-quality stainless steel spring, and constant-curve internal geometry ensure smooth feeding
  • Ribbed gripping surface and new aggressive front and rear texture for positive magazine handling
  • Next-generation impact and crush resistant polymer construction
  • Flared floorplate aids magazine handling and disassembly
  • Made in the USA.



SPECS

  • Caliber: 7.62x51mm / .308 Winchester
  • Platform: AR10, M110, SR25
  • Compatibility: 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
  • Optimized for use with 7.62x51 M118LR or other .308 Winchester match ammunition with a max OAL of 2.830



*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.

DOES NOT INCLUDE DUST COVER



Also, to accommodate longer than SAAMI-spec match ammunition, this magazine may not drop free from all makes of lower receivers.

Magazine Restriction
Please check with your state regulations for ownership of large capacity magazines.

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PMAG® LR/SR GEN M3™ 308 WINCHESTER RIFLE MAGAZINES FOR AR-308 REVIEWS

4.7
34 Reviews
5 Stars
88%
4 Stars
3%
3 Stars
3%
2 Stars
6%
1 Stars
0%
Reviews Summary
Customers overwhelmingly praise the PMAG® LR/SR GEN M3™ magazines for their reliability, durability, and excellent fit across multiple rifle platforms. Some mention minor flaws like overly tight dust covers and intermittent issues with the bolt not holding open on the last round. Overall, they are considered a solid investment with great performance at a reasonable price.
What Reviewers Are Saying
Product Reliability
85%
Many customers emphasize the consistent performance and reliability of the PMAG® magazines, highlighting that they have never faced feeding issues across various shooting situations. This theme resonates with about 85% of reviewers, who appreciate the effectiveness of Magpul products.
Quality and Durability
80%
Reviewers often mention the sturdy construction of these magazines, describing them as well-made and capable of withstanding rigorous use without failure. Approximately 80% of reviewers note quality as a significant factor in their satisfaction.
Fit and Compatibility
70%
The fit of PMAG® magazines in different rifle models is commonly praised, with several users reporting that they fit seamlessly into various platforms including AR-10 and Ruger models. This theme is highlighted by about 70% of customers, reflecting the versatility of the product.
Dust Covers Issues
30%
A recurring concern among about 30% of reviewers relates to the dust covers fitting too tightly, requiring tools or extra effort to remove. While some appreciate the added protection dust covers offer, others express dissatisfaction with their usability.
Affordability and Value
75%
Customers largely agree that the PMAG® magazines offer good value for their price. Many reviewers mention them being more affordable compared to competitors while maintaining high quality, with around 75% of reviewers praising their cost-effectiveness.
5
PMAGS are the standard
PMAGS are the best option to use for AR10/AR15 magazines. I have used others that have consistently failed. I will not use any other company now.
Would you recommend this? Yes, I would recommend to a friend
by STEVEN EIDUK on February 26, 2026
Verified Purchase
Was this review helpful? 0
5
The real deal
Sturdy yet lightweight, these are the real deal.
Would you recommend this? Yes, I would recommend to a friend
by JULIO CARRETTONI on November 17, 2025
Verified Purchase
Was this review helpful? 1
5
Everything needed for shooters.
Great tools, great parts, ammo and components. Most of all great service and expertise when needed.
by MARK RIMER on March 29, 2025
Verified Purchase
Was this review helpful? 1
5
308 magazine
Fits like a glove
by Raymond G Haar Jr on March 10, 2025
Verified Purchase
Was this review helpful? 1
5
Great mags
What can I say! Magpul products are always great
Would you recommend this? Yes, I would recommend to a friend
by STACEY GLECKLER on January 31, 2025
Verified Purchase
Was this review helpful? 1
View All 34 Reviews
Customer Questions
0 Questions