Diamondback Firearms is proud to announce its line of DB10 pistols made entirely in the USA! Starting with the tried-and-true U.S. Military-proven gas-impingement system and using only the highest quality components machined in Diamondback�s CNC facility. The DB10 raises the bar when it comes to features and performance when compared to others. From the modified Diamondback aluminum four-rail handguard to a variety of color and sight options the Diamondback DB10 represents value and versatility all at a very affordable price. - CALIBER: 308 WINCHESTER - BARREL: DIAMONDBACK BARRELS 308 PISTOL MID-LENGTH 13.5� MEDIUM 4150 CrMov BLACK NITRIDE - TWIST: 1:10 RH - GAS SYSTEM: MID-LENGTH GAS SYSTEM - BCG: SHOT-PEENED MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER LASERED LOGO - UPPER: A3 FLATTOP FORGED 7075 T-6 ALUMINUM T-MARKED - LOWER: FORGED 7075 T-6 ALUMINUM (DIAMONDBACK BLACK GOLD LOWER) W/ ENHANCED TRIGGER GUARD - HANDGUARD: DIAMONDBACK 13� M-LOK (V RAIL) W/ ANTI SLIP TEXTURE PADS - GRIP: MOE-K2 GRIP - STOCK/BRACE: MOE-K2 GRIP - MAG: GEN M3 PMAG 20RD - MUZZLE DEVICE: DIAMONDBACK CNC MUZZLE BRAKE (5/8 x 24) - TRIGGER: STANDARD