bolt knob upgrades
ARC MAG 10-ROUND 7.62×51 (308 WIN)
Zoom the image with the mouse

ARC MAG 10-ROUND 7.62×51 (308 WIN)

(14 reviews) Write a Review


Purposefully designed for use with cylindrical actions such as the Mausingfield and the Remington 700 type short actions, the ARC mag offers a compact 10-round alternative to the Accuracy International CS type magazines.

  • 10-round ARC Mag is only 3/8” (10mm) longer the 10-round mag AI AW.
  • Does NOT require an “AW cut” receiver.
  • Constructed from corrosion resistant and high strength stainless steel.
  • Cross section is identical to that of the AI CS and the AI AW magazines designed for use in short actions.
  • Internal length is nominally 2.97 inches (75.4mm.)
  • An easy to remove floor plate makes disassembly and cleaning easy.

These things are really very slick, even the raw prototype works stupendously. FINALLY a true double stack rifle magazine that center feeds.


For reliability, it is very important to keep the magazine clean and to ensure that only clean cartridges are inserted into it.  Cleanliness will reduce the friction associated with the relative motion between cartridges and between the cartridges and the inner walls of the magazine resulting from the cartridges transitioning from the double-stack to center.


Made in the USA

14 Reviews

  • Better than most, not quite perfect

    Posted by Phill on Jul 11th 2020

    This magazine I have has had about 450 rounds through it now. Since my first five round group with it, it had a slight downward follower tilt in the front that causes feeding issues. It’s not terrible though and can usually be corrected by pulling the bolt back, putting my fingers in through the top, and pressing the next round slightly to reset the spring. Not usually a big deal, but in my profession seconds can mean lives. Other than that, it’s fantastic. Single round top loading is smooth, capacity for size is phenomenal, durability is what I demand for a weapon of war, and all-in-all worth the investment. In my world, there are no do overs, and this magazine helps make sure I am stacking the cards in my favor. This is definitely an improvement from most cheaper polymer mags.

  • ARC mag

    Posted by Scott Kinney on Mar 27th 2020

    These mags work fantastic I have them in my night Paul Hunter stock clearance is perfect and these are the longest inside diameter mags I was able to find so I'm able to run My rounds long

  • Best mag for Ruger Gunsite Scout

    Posted by Andy on Feb 27th 2020

    I have a Ruger Gunsite Scout chambered for the 308. This magazine is HANDS DOWN the best one for my rifle. The combination of compact size, reliable feeding, ease of loading, and fit in the mag well is nothing less than perfect. Of course, the downside is the price, but it is well worth every penny.

  • Best magazines yet in my 6.5 RPR!

    Posted by Habitual Sender on Feb 14th 2020

    These ARC magazines are the absolute smoothest feeding magazines I have ever run in my 6.5 RPR. They almost feel like I am running an empty bolt, plus they drop free unlike P-mags. The P-mags and AICS magazines have always had a clunky feed stroke for me.

Write a Review

Shipping & Returns

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Questions and Answers

Related Products

Customers Also Viewed