Stern Defense 9MM Glock Magazine Adaptor - MAG-AD9
Available for Shipping/In-Store Pickup in Auburn, WA
Ships from Distribution Facility
Convert your standard mil spec AR 15, M4, M16 lower assembly to use 9mm and .40 S&W Glock Magazines! The Mag-AD series adapters install in seconds. Boasting a last round hold open feature making them a breakthrough product and a must-have for law enforcement and civilian gun enthusiasts alike.
The Stern Mag-AD9 series adapters are made of aircraft grade aluminum, lightweight with ergonomic design.
Note: These adapters require the use of a 9mm or 40S&W barrel, "depending on chosen caliber" and a Glock cut bolt.
Made in the U.S.A.
Constructed from 6061 T6 aircraft grade aluminum.
4140 NiB coated feed ramp.
Hard coat anodized type 3.
Ergonomic mag release.
Works with all generations of Glock magazines.
Works with any mil spec ar15 lower receiver.
All gun components besides the Bolt and Barrel remain stock
**The MAG-AD9 will not function properly on mag wells with irregular contours, "3D skulls, waves, and other non mil-spec contours."
NOT recommended for non mil spec billet lowers.
For the best experience, please use the MAG-AD9 with ar-15 and m16 mil-spec lower receivers.