My Cart

You have no items in your shopping cart.

60 Day Returns

No restocking fees See Details.

No-Hassle Guarantee

Best customer service See Details.

Ships from $4.99

On most items See Details.

Product was successfully added to your shopping cart.

ASC AR-15 9mm 20-Round Stainless Steel Magazine

ASC AR-15 9mm 20-Round Stainless Steel Magazine « »


Availability: In stock

Brand: ASC Magazines
Material: Steel
Caliber: 9mm Luger
Capacity: 20-Round
  • Designed for AR9's that take Colt SMG Pattern Magazines ONLY
  • Can work with a standard AR-15 lower, in conjunction with a Colt SMG Magazine Block Adapter
  • 9mm Luger
  • 20-Round Capacity
  • Stainless Steel
  • Chrome Silicon Springs
  • Enhanced Anti-tilt Polymer Followers
  • 410 Series SS Floor-plate, Powder coated Matte Black

* Required Fields

Shipping Restrictions

This is a Stainless Steel 20-round magazine for 9mm Colt-style rifles.

Improving on the classic Colt-style AR magazine, ASC’s stainless steel mags are some of the most durable, most reliable, and longest-lasting on the market today. Manufactured 100% in the U.S.A. from 410 Stainless .052 gauge, these magazines can stand up to the toughest use conditions without issue. From the first round to the last … expect nothing less than perfection from 9mm ASC magazines.

Like all ASC magazines, these 20-round Colt-style 9mm magazines are heat-treated and chemically-treated to enhance endurance and corrosion resistance (ref QQ-P-35). Then, they’re finished with ASC’s proprietary Marlube for easier handling and function. Also features chrome silicon spring and enhanced anti-tilt followers for ultra-reliable feeding.

Grab a few spare magazines for your Colt-style carbine AR-15 today!

subscribe today
Get exclusive offers
and early access to our best deals!