Welcome To I.O. Inc.

We apologize for the inconvenience. Due to our AK line not currently in production ALL AK RMA’s ARE ON HOLD. For any RMA related questions or concerns please email warranty@ioinc.us. Please include your RMA number in the email. RMA’s numbers expire after 45 days if we have not received your firearm.

Featured Products

  • M215 9mm M-Lok 7 w Brace

    Specifications 7.5″ barrel, threaded 1/2 x 36in Accepts 9mm Glock Magazines 7″ Free Float M-Lok rail Upper and Lower receiver made from 7075 T-6 aluminum forgings. Mil-Spec Lower Parts Kit Nitrided…
  • M215 M-Lok 15 Red

    223/5.56x45mm NATO Forged Upper and Lower Receiver 1:8 Barrel Twist Overall Length: 32.5″ – 36″ Barrel Length: 16″ Collapsible Magpul MOE Buttstock 15″ Free Float M-LOK Handguard M-LOK Positions at…
  • M215 9MM KeyMod 15

    Specifications 16″ barrel, threaded 1/2×36 1:10 Barrel Twist Accepts 9mm  Glock Magazines Lower features a functional Last Round Bolt Hold Open (LRBHO) 15″ Free Float Key-Mod rail Upper and Lower…

Happy Customers


Fantastic value. Ordered mine from I.O. at the NRAAM. Huge thanks to Ulrich Wiegand for going over the rifle with me at the show and...
On: M215 9mm M-Lok 15″
Post 3 weeks ago

Michael A Thomas

I love this rifle, a few upgrades, striker charging handle, bcm stock and foregrip, Hogue pistol grip, eats any ammo, I wish I knew what...
On: M215 M-LOK 15″ • 5.56NATO
Post 3 months ago

Mike Cummins

The gun functioned excellently, I ran 500 rounds of 115G, 124g, and 135g only had two jams and it was with the provided Mag not...
On: M215 9mm M-Lok 15″
Post 3 months ago

Chris Dykstra

I bought this gun the end of January. i've put close to 600 rounds through it and love it. Great value.
On: M215 M-LOK 15″ • 5.56NATO
Post 4 months ago

Customer Service

We love to hear the excitement! Feel free to send us photos!
On: M215 M-LOK 15″ • 5.56NATO
Post 4 months ago