(0) 
Product no.: 100033498
Mfr. No.: 001SDMAGADMP9AN
850001176217 There's no need to go with a pistol-caliber specific AR lower on your next pistol-caliber carbine build. With the Stern Defense AR-15 9mm Conversion Adapter you have the ability to utilize popular pistol magazines which you may already have a supply of. Stern Defense make two differ models of their Conversion Adapter, one which uses Glock® magazines, and one which uses either Smith & Wesson M&P or Sig 320/250 magazines. The Stern Defense AR-15 9mm Conversion Adapter is easily installed into any mil-spec AR-15 lower receiver within seconds and even incorporates a last-round bolt hold open feature. Each adapter is machined from aluminum and requires the use of a 9mm/.40 S&W barrel and a Glock-cut bolt. Made of aircraft grade aluminum Lightweight, ergonomic design Installs in seconds If you’re considering converting your AR-15 to a 9mm, give the Stern Defense Adapter a thought!Delivery time approx. 7-14 days.
There's no need to go with a pistol-caliber specific AR lower on your next pistol-caliber carbine build. With the Stern Defense AR-15 9mm Conversion Adapter, you can utilize popular pistol magazines that you may already have a supply of.
If you’re considering converting your AR-15 to a 9mm, give the Stern Defense Adapter a thought!
AR-15
We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.
Welcome to Odos!
Your European partner for shooting sports, hunting and legal firearm ownership. We share your passion and offer a huge selection of firearms, parts, accessories, gunsmithing tools, optics and reloading equipment, including many products that are hard to find elsewhere in Europe.
Our mission goes beyond selling products. We want to strengthen legal firearm ownership, remove unnecessary barriers and grow our community.
For Shooters, By Shooters
We're part of the community ourselves. We share your passion and understand what matters to you.
Huge Selection
From everyday replacement parts to rare specialist equipment, you'll find everything you need in one place.
Decades of Experience. A New Name.
Formerly Midway Europe, then Brownells Europe, now Odos. Since the 1990s, we've stood for expertise, experience and a passion for firearms.
Explore our selection and support our mission to strengthen legal firearm ownership in Europe with every purchase.
Odos. Our Way Forward.
Classical view
Mobile view
Help and contact
