Duramag 20 Round 350 Legend Magazine for AR-15 – Stainless Steel

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20 Round Single-Feed 350 Legend Magazine

Boasting a full 20 round capacity of 350 Legend, this magazine is designed for serious shooters who require the most out of their magazines. Constructed from premium 410 Stainless Steel and built with advanced interior and exterior geometries to ensure ultimate reliability and feeding.

Gives A Specific Rib Geometry Crucial To Reliable Feeding

Duramag .350 Legend magazines will not flex or swell like polymer due to storing while loaded or environmental / temperature changes. This magazine is a great option when performance and durability are paramount. It utilizes a T-360 coating to ensure incredible performance and product longevity through the harshest conditions.

The .350 Legend magazines are available in 5 Round and 10 Round capacities and safe for extended storage while loaded. The Duramag .350 legend gives a specific .350 rib geometry which is crucial to reliable feeding and round stack internally. These magazines are also marked with .350 on the body and the follower for easy identification.

Specifications:

  • Caliber: .350 Legend
  • Capacity: 20 Rounds
  • Body Material: 400 series stainless steel
  • Spring Material: 17-7 Stainless Steel Wire
  • Follower Material: Polymer
  • Follower Color: Orange
  • 17-7 Stainless Steel Wire Spring
  • Anti-Tilt Follower
  • Finish: Matte Black
  • Made in the USA

Have Questions About this Product?


The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

C Product Defense Replacement Warranty

C Products Defense offers a 100% replacement guarantee on defective products.

For more details on their warranty information, please contact them directly on the details below.

Contact Details:

  • Telephone: (941) 727-0009
  • Email: sales@dura-mag.com

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 33 reviews
85%
(28)
3%
(1)
6%
(2)
3%
(1)
3%
(1)
T
Terres Cantu
Duramag AR magazines

I love these mags. They are well made and feed consistently without fail.

Great review! We're glad to hear that you're happy with the quality of these magazines - they're perfect for any AR-15 owner. Thanks for taking the time to write this!

J
Justin
Duramag 20rd 350 legend

bought a 350 legend upper from bear creek arsenal and ordered two Duramag 20rd magazine’s from AT3 TACTICAL and had no problems with ftf or fte and bolt held open after mag was empty it ran perfect without any alterations to magazines or upper

Thank you for your review! We're glad to hear that your experience with the Duramag 20rd 350 legend magazine was positive.

P
Phillip Dunkelberger
350 legend dura mag

These are the best magazines I’ve found to date. I haven’t had any problems with rounds feeding out of these magazines

Thank you for the positive review of the Duramag 20 Round 350 Legend Magazine for AR-15 - Stainless Steel. We're glad to hear that you've found them to be reliable and well-made. Thanks again for taking the time to write it!

r
ralph l west jr
Case lips hanging up on mag lip

Had to bevel inside forward edge of mag. Winchester 145gr white box front of cases were hanging up on mag lip. This particular lot weren't taper crimped like another lot I have. That eliminated any case rims from hanging up on mag lip. I used a dremel and did a 45⁰ taper. Hope this helps, would be good to do this to mags at factory. Ralph

Thanks for the feedback. We'll pass it along to the manufacturer.

K
Kamec Roberts
Great customer service

Clips came in as promised and quality is spot on perfect.

Thank you for your review! We're glad to hear that you're happy with the product and the customer service.