Manufactured in-house, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.
Quality is imbued into their barrels from the start. They start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.
- Barrel Material: 4150 CMV
- Barrel Type: Button Rifled
- Barrel Caliber: 5.56
- Barrel Twist: 1:8
- Barrel Length: 16”
- Barrel Profile: Pencil
- Barrel Gas System: Mid
- Inside Finish: Nitride
- Outside Finish: Nitride
- Muzzle Thread: 1/2-28
- Gas Block Diameter: .625"
- Gas Block Journal Length: 1.1"
- Barrel Extension: M4
- Weight: 1.20 lbs
- Magnetic Particle Inspected!
- 11-degree Target Crown
- Manufacturer Part Number:
- 15A58M16NPQ
- Sub Category:
- Barrels
- Cartridge:
- 5.56x45 Nato
- Length:
- 16"
- Gas System Length:
- Mid-Length
- Gas Block Diameter:
- .625"
- Profile:
- Pencil
- Barrel Finish:
- Black Nitride
- Twist Rate:
- 1:8
- Muzzle Threads:
- 1/2x28
