https://vizardsgunsandammo.com/diamondback-db15ccb-db15-semi-automatic-223-rem-5-56-nato-16-30-1-black-6-position-stock-black-hardcoat-anodized-aluminum-receiver-1/?ctk=2b25ebb6-6ba3-479d-a6cc-7568cd8f686a&showHidden=true

Diamondback Firearms' DB15 rifle is made entirely in the USA. It uses a gas-impingement system and high quality CNC machined components.The DB15CC Rifle features a melonite coated 4140 chrome-moly free-float barrel. It also has a forged 7075 T6 aluminum lower along with an A3 flattop upper receiver no sights and a carbine length gas system. This model has an A2 flash hider 6-position ATI Mil-Spec buttstock and buffer tube A2 pistol grip and a Diamondback aluminum 10 handguard with a black hardcoat anodized finish and T-marked four rail.

DIA DB15CCB 223 10 FF RL BLK
Mfg Item Num: DB15CCB
Model Number: DB15
Purpose: Hunting/Target
Series: Free-Float Rail
Unit of measure: GN
Action: Semi-Auto
Caliber: 223 Rem5.56 NATO
Barrel Length: 16
Capacity: 30+1
Trigger: Standard
Safety: Manual
OAL: 32.5-36.25
Weight: 6.65 lbs
Stock Description: 6 Position
Muzzle: A2 Flash Hider
Receiver Material: 7075 T6 Aluminum
Sights: None Optic Ready
Barrel Description: 4140 Chrome Moly
Twist: 1:8
Barrel Length Range: 16.00 to 16.99
Weight Range: 6.00 lbs to 6.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black