Product Description
Model: AR-15 Barrel, 5.56 NATO 8.5'' Parkerized M4 Contour, 1: 7 Twist, Pistol Gas System
Shooters Gate offers AR-15 5.56 NATO 8.5'' Parkerized M4 contour, 1:7 Twist, Pistol Gas System Barrel for sale! This AR-15 8.5'' M4 contour, Parkerized 5.56 NATO barrel has a pistol length gas system with a 1:7 twist. This 5.56 NATO barrel is made from the finest 4150 Gun Quality steel and precisely rifled for high accuracy at a great price.
100% American-made. Barrels are manufactured from two types of steel:
4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
During the manufacturing process, the barrels are Drilled, Reamed, Rifled, Turned, and if applicable, fluted on CNC Machines with precision accuracy. All Barrels go through a 100% Inspection Process performed by the manufacturer to ensure only the perfect barrels leave their warehouse. Inspections Equipment includes CMMs and Air Gauges for the Bores. Our Barrels are manufactured under the ISO-9002 Quality Systems.
AR-15 5.56 NATO 8.5'' Parkerized Barrel Specifications:
- SKU:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ BE556-8.5P7MP
- Country of Manufacture:_ _ United States
- Manufacturer:_ _ _ _ _ _ _ _ _ _ US Contractor
- Weight:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1.3 lbs.
- Length:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8.5''
- Profile:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _M4 Contour
- Twist:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _1:7
- Finish:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Parkerized
- Material:_ _ _ _ _ _ _ _ _ _ _ _ _ _ 4150 Chrome Moly Vanadium
- Thread Pitch:_ _ _ _ _ _ _ _ _ _ 1/2x28
- Caliber:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _5.56 NATO
- Feed Ramp:_ _ _ _ _ _ _ _ _ _ _M4
- Flutes:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ N/A
- Gas System:_ _ _ _ _ _ _ _ _ _ Pistol
- Gas Block System:_ _ _ _ _ .750
- Platform:_ _ _ _ _ _ _ _ _ _ _ _ _ AR-15
