The SGM Glock mags have been tested running full auto in the AD-9's 9MM Ar's for durability and reliability.. Both full auto and single (Semi-Auto) shot. Impressive quality on these magazines.
Manufacturer: SGM Tactical
Fit: Fits Glock 17, 19, 26, AD-9 (Glock 9MM AR's)
Manufacturer Part #: SGMT9G33R