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Brownells AR-15 Chrome Lined Government Barrel Assemblies. Chrome lined hard bore with button rifling. Manufactured by a US Government Contractor for M4 barrels. Each barrel is High Pressure Tested, followed by Magnetic Particle Inspection and Gauging to ensure there are zero imperfections. Assemblies are ready-to-install with slip ring assembly, non-marked front sight base, and handguard cap pre-installed. Barrel material is 4150 chrome moly steel. 5.56x45mm chamber and 1-7 twist. Available in multiple lengths to fit carbine and rifle configurations.
Specifications
- Manufacturer:
- Brownells
- Category:
- barrel
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Length:
- 10.3" - 20.0"
- Estimated velocity:
- 2,650-3,025 fps
- UPC:
- 050806500563
- MPN:
- 20-5.56-GOV
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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