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AR-15 M16A1 Retro Barrel Assemblies by Brownells. Chrome-lined 5.56x45 NATO barrel assemblies machined from 4150 chrome-moly steel with a black phosphate finish. Available in multiple lengths and rifling twists: 11.5" and 12.7" carbine-length options with 1-12 twist as well as longer 20" rifle-length configurations with 1-7 or 1-12 twist. Muzzle threads are 1/2-28 TPI and include components such as front sight base, sight post, detent, spring, sling swivel, Delta ring, barrel nut, weld spring, snap ring, and round handguard cap. Ready to install on AR-15 builds, compliant with all applicable regulations.
Specifications
- Manufacturer:
- Brownells
- Category:
- barrel
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- UPC:
- 050806029477
- MPN:
- BABR557012M
- Required Component:
- Yes
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$280.69
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$280.69
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$299.99
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