Brand: Harrington and Richardson
Model: DOE
Caliber: 9mm NATO
Barrel Length: 7.5”
Barrel Profile: Lightweight
Barrel Steel: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread Pattern: 5/8” x 24
Twist Rate: 1/10
Muzzle Device: Thread Protector
Pistol Brace: Sig Sauer and H&R "HAR-15" Adjustable Pistol Brace included
Upper Receiver Type: Slickside 9mm
Handguard Type: DOE / M231 with heat shields
Bolt Carrier Profile: 9mm Blowback
Grip: Magpul
Finish: Black Anodized
Trigger: CMC