+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Q&A for Duramag SS AR-15 .458 SOCOM/.50 Beowulf 10 Round Rifle Magazine — 5 Questions & 5 Answers

Name Duramag SS AR-15 .458 SOCOM/.50 Beowulf 10 Round Rifle Magazine (3.9)
$38.86 $32.99 Save 15%
View Product
Write a Review
Please keep questions related to the product! If you have questions regarding availability, pricing, or shipping options for this item, please contact our customer service team.
Need an answer right now?
Contact us!
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Q
Jim, member, from WY, United States, asked on April 28, 2021

I want to be assured, these mags will function in my AM15

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 03, 2021

As long as the rifle is chambered in .458 SOCOM, these will work with the AM-15 rifle.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Rocco, member, from ME, United States, asked on February 22, 2021

So we should be able to put 30 rds of 300 AAC in this also???

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 03, 2021

No, unfortuantely parts have been modified to work better with the 458 SOCOM round. The manufacturer has stated that the magazine will not run .223/5.56 reliably. This should be expected to extend to the 300 AAC.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Abc, member, from WI, United States, asked on October 03, 2019

will this work for the 50 beowulf?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on October 30, 2019

Yes, it should.

1 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Ace, member, from OH, United States, asked on January 25, 2019

This magazine should run 450. Bushmaster too right?being that it’s a single follower?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on April 26, 2019

This will most likely not work for .450 Bushmaster. While the bullets themselves are both .45 caliber, and similar in length, the parent casing is different. The .450 Bushmaster is based off the smaller .284 Winchester casing, while the .458 SOCOM is based off a crimped down .50 AE casing. As a result, the .450 Bushmaster cartridges may be loose in the magazine.

4 of 6 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
John, guest, from NJ, United States, asked on October 09, 2018

Is this magazine stamped 458 socom, to be confirmed as a 10 round magazine and not a 30 round 556 magazine?

Featured Answer
A
Answered by Brad, member, from CO, United States, on January 15, 2019

Yes, I talked with the manufacturer today and they confirmed that it is stamped 458 SOCOM, plus it has a single follower, so it is not designed to function reliably with .223/.556 ammo.

8 of 9 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer