Diamondback DB9 Features The DB9 is engineered for top-tier performance and reliability. It boasts a 16-inch barrel with a black nitride finish that offers exceptional durability and reduces glare an essential aspect for discreet field use. The rifle is equipped with a flash hider effectively minimizing muzzle flash during shooting. This model features a 1:9.50 twist rate in the barrel optimizing bullet stabilization for the 9mm Luger caliber. The rifle s synthetic stock ensures comfortable handling and maneuverability. Additionally it includes an adjustable Magpul CTR stock and a 15 M-LOK handguard for accessory attachments. Diamondback DB9 Specifications Brand: Diamondback Model: DB9 Caliber: 9mm Luger Capacity: 32+1 Stock Material: Synthetic Action: Semi-Auto Overall Length (OAL): 32.75-36 Hand: Right Hand Barrel Finish: Black Nitride Barrel Material: Steel Muzzle: Flash Hider Twist Rate: 1:9.50 Receiver Description: Diamondback Carbon Lower Magazine Type: AR-15 Grips: Black Magpul K2 Handguards: 15 M-LOK Receiver Material: 7075-T6 Aluminum Safety: Manual Thumb Thread Pattern: 5/8-24 tpi Stock Description: Adjustable Magpul CTR Barrel Description: Chromoly Steel Barrel Length: 16 Maximum Capacity: 32 Receiver Finish: Flat Dark Earth Cerakote Weight: 6.80 lbs Stock Finish: Black