What's in the Box Maxim Defense MD9 CQB 9mm Pistol with Range Bag and Sight Package (1) 31-Round Magazine Cable Lock Owner's Manual Urban Takedown 27 Inch - Dark FDE #RB-259SG-TD-V1-TN Vortex Crossfire Red Dot 2 MOA #CF-RD2 When you re looking for Maxim Defense ingenuity in a new standard AR-9, the MD-9 is your answer. The MD-9 was engineered to fit the growing demand for cutting-edge AR9-style rifles for today s Military and commercial market. Every MDX features Maxim Defense's free-floating barrel with their custom handguard for increased comfort and versatility. These handguards provide a monolithic-like upper receiver platform and M-Slot compatibility. Product Features Receives all Glock 9mm pattern magazines, G19 and longer. MIL-SPEC+ coatings and materials. Fully and easily serviceable. Disassembles with common tools. Flash hider. M-Rax and M-Slot compatible handguard. 5.8" barrel. ALG Combat trigger. Radian charging handle and selector. Maxim CQB stock. Ambidextrous magazine release. Fully floated barrel. Last round hold open. Firearm Specifications Manufacturer: Maximum Defense Model: MXM-48161 Caliber: 9mm Barrel Length: 5.8" Overall Length: 20"; Finish: Arid Brown Finish Grips: AR-Pistol Style Grip