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Magpul Industries 

Magpul PMAG Gen M3 308 Winchester 20-Round Polymer Black

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Product SKU # :TSMAG291-BLK |  MPN: MAG291-BLK  | UPC # :
Magpul PMAG Gen M3 308 Winchester 20-Round Polymer Black
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Product Information
Magpul PMag Gen M3 308 Winchester 20 Round Magazine Black

UPC: 873750008509

Specifications and Features:

The PMAG 20 LR/SR GEN M3 brings the M3 improvements to the 20 round 7.62 NATO/.308 Winchester magazines for your SR-25/LR-308 rifle . All of the GEN M3 improvements are here in the 20 round capacity of our previous design.

The PMAG 20 LR/SR GEN M3 is the replacement for the MAG243 currently in the Magpul line




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Target Sports USA always offers free shipping on bulk ammo & firearms!

How Will My Order Ship?

Target Sports USA will ship your order via UPS Ground.

Discreet Packaging

All orders ship in a discreet unmarked box with your order enclosed at no additional charge.

Shipping Firearms

Handguns ship 2nd Day Air & long guns ship Ground. All firearms must be shipped to an FFL Dealer for NICS check & transfer. Please note: firearms transfers are subject to an additional fee set by the dealer.

Shipping Insurance

Target Sports USA offers shipping insurance on every order in order to ensure proper and safe delivery. The entire purchase price of the damages or lost merchandise is covered.
Due to the unique nature of the product we sell, we only accept returns and apply shipping insurance if the actual cartridges are damaged within transit. Superficial damage to packaging does not qualify for a return, insurance claim or discount.
Example: Dented corners on packaging, scratches or dents on ammo cans or cracks within plastic packaging would not qualify for a return and would not be covered under the shipping insurance.

Order Cancellation

You can cancel your order up until the package is scanned and a tracking number is available. After that time, we are unable to cancel your order.

Incorrect Shipping Address

If you have supplied an incorrect shipping address & call prior to shipment, we can correct the address at no charge. If your order has been shipped, an address change fee of $15.00 per package will be added. If You Refuse Delivery, a 10% restocking fee will be charged.


Due to legal and safety regulations, ammunition sales are final and do not qualify for a return.


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Comments and Reviews on Magpul PMAG Gen M3 308 Winchester 20-Round Polymer Black
Great price, does the job, its Magpul- enough said. Just wish I could find other colors (like Olive drab or OD green) on Target Sports.
Reviewed by Jeremy  B
12/13/2018 6:17:17 PM

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Manufacturer Details

Magpul was founded in 1999 with the intent of developing a simple device to aid in the manipulation of rifle magazines while reloading under stress. The company’s name comes from this original product called the Magpul. Over the last twenty years Magpul has continued to grow and develop using much the same mission and process with a focus on innovation, simplicity, and efficiency.

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