Convert your standard mil spec AR 15, M4, M16 lower assembly to use 9mm and .40 S&W M&P and P320/P250 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.
| FireArm | No |
| Finish | Type 3 Hard Anodized |
| Caliber | 9mm/40 S&W |
| Material | Aircraft Grade Aluminum |
