null Skip to main content
1 / 2

MDT Modular Driven Technologies

MDT - Polymer AICS Magazines - .223 2nd Gen

Starting at

$39.95

or 4 ×   with Sezzle

Select options below, then Add to Cart

Stock shown once options are selected

Adding to cart… The item has been added
Ships straight to your door. No FFL transfer required for this part.
Lowest Price
Guarantee
Free Shipping Over $199
Easy Returns 30 days
Secure Checkout

Not sure it fits? Call 1-970-242-6166 — you’ll talk to an expert who works with these parts every day.

Upgrade your shooting experience with MDT's Polymer AICS Magazines in .223. These lightweight, durable magazines ensure reliable feeding and superior performance, making them an essential accessory for any .223 caliber rifle.

Goes with this

Complete the build

Overview

Polymer AICS magazine for .223 and 5.56 short actions

The MDT Polymer AICS Magazine in .223 is a short-action AICS pattern magazine for rifles chambered in .223 Remington or 5.56 NATO. It is molded from glass-fill nylon polymer, feeds in a double stacked, single feed pattern, and accepts cartridges up to 2.480 in. overall length. It ships in 10 round and 12 round capacities.

10 or 12 round capacity

Two capacities in the same AICS pattern body, so you can match the magazine to how you shoot.

Glass-fill nylon polymer

Molded from glass-fill nylon polymer, per MDT's published spec for this magazine.

3.8 oz

Weighs 3.8 oz, per MDT's spec.

2.480 in. max cartridge length

Feeds cartridges up to 2.480 in. overall length.

Double stacked, single feed

MDT's DSSF pattern lines rounds up single file at the feed lips from a double stack body.

Specifications

Capacity and dimensions

Capacity10 or 12 rounds
PatternAICS
Max cartridge COAL2.480 in.
Feed systemDSSF, double stack single feed

Material and weight

MaterialGlass-fill nylon polymer
Weight3.8 oz

Fitment

Will it work with your build?

Works with

  • AICS pattern short action magazine wells
  • 223 Remington and 5.56 NATO chambered rifles
  • Magpul Hunter stock for Remington 700 with detachable magazine (minor height adjustment may be needed)

Will not work with

  • Ruger American chambered in 204 Ruger, 223 Remington, 556 or 300 AAC Blackout
  • Browning X-Bolt
  • Winchester XPC
  • Magpul Hunter stock for Ruger American in 223 Rem, 204 Ruger or 300 AAC

Some fits need adjustment. Other .223 based cartridges may need feed lip and internal rib adjustment, 300 Blackout may or may not feed reliably from an AICS magazine well, and this magazine may require fitting in a Winchester Model 70.

Detail

Fitting it and the fine print

Will this magazine fit my Ruger American, Browning X-Bolt or Winchester?

No. This AICS pattern magazine does not fit the Ruger American in 204 Ruger, 223 Remington, 556 or 300 AAC Blackout chambers, the Browning X-Bolt, or the Winchester XPC. It may require fitting in a Winchester Model 70.

Capacity
10 or 12 rd
Weight
3.8 oz
Material
Nylon polymer
Max COAL
2.480 in.
Feed system
DSSF

Works with

  • AICS short action wells
  • 223 Rem / 5.56 NATO
  • Rem 700 w/ Magpul Hunter

Will not work with

  • Ruger American
  • Browning X-Bolt

Popular right now

What other builders are buying

Shipping

Free same day shipping

Most orders over $199 ship free. We ship same day on all in-stock orders received before 14:00 Mountain Time. Free Shipping orders use standard ground and typically deliver in 1 to 4 days. Excludes international orders, Alaska and Hawaii, and select oversized items. All orders valued over $1,000.00 ship signature required.

Overnight & expedited shipping

If you need an item fast, cost-effective expedited options are available at checkout. Most expedited orders ship via FedEx or Overnight Mail.

Local customers

We are in 2317 Grand Park Dr Unit 2B Grand Junction, CO 81505 and we stock every item we sell. We love seeing customers and encourage you to stop by — just leave a comment in the order notes during checkout.

International shipping

We ship to international shoppers in 82 countries registered with EasyExport®. Registration is free and EasyExport does not share your information, and you can register before or after you shop. See International Export for details.

Returns

Not quite perfect? Red Hawk will make it right, no matter what. Guaranteed. Most items have a 30-day window from the day the product was delivered to you. Excluded are ammo and ORM-D products, custom ordered items, items not in original condition, and international orders. Every item we sell also carries a manufacturer warranty, and we only work with manufacturers who stand behind their products.

Read the full shipping and returns policy

Common questions

How do I know the items I'm buying are compatible?

Check the Fitment section above — it lists what this part works with and what it does not. If you are still unsure, call 1-970-242-6166 or use the chat icon at the bottom right of the page — our team builds precision rifles with these parts every day.

Where are you located?

2317 Grand Park Dr Unit 2B Grand Junction, CO 81505. We ship every single order from our own warehouse and take pride in being part of our local hunting and competition shooting community.

I can't find the configuration I need — can you special order it?

Absolutely. Call 1-970-242-6166.

What if there is an issue with the product I ordered?

We will make it right, no matter what. We only carry products from top-tier manufacturers who stand behind them.

Which items need to ship to an FFL?

Receivers and actions, barreled actions, complete rifles and suppressors ship to a licensed FFL dealer. Barrels, stocks, triggers and accessories ship straight to your door.

View all FAQs Contact us