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BRN-15 16" Upper Receiver Assemblies for AR-15, 5.56mm NATO. Includes a nitride-finished 16 inch barrel with 1:7 twist, forged Mil-Spec upper receiver with M4 feed ramps, ejection port cover, and forward assist. Features 0.625" gas block diameter (with optional 0.750" variant), 1/2-28 muzzle threads with A2 flash hider, and a MO-LOK handguard. Includes Bolt Carrier Group and Charging Handle. Made in the USA. Upper receiver assembly ready for installation on an AR-15 build.
Specifications
- Manufacturer:
- Brownells
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Interfaces:
- AR-15 barrel nut patternMuzzle thread: 1/2-28Magpul M-LOK
- Length:
- 16.0"
- UPC:
- 050806024175
- MPN:
- MIX
- Required Component:
- Yes
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$436.15
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