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Mil-Spec billet AR-15 upper receiver from Sharps Bros. Features a monolithic continuous top rail compatible with any AR-15 barrel nut and any AR-15 handguard, including those with rear-facing tabs. Caliber compatibility includes .223/5.56, .224 Valkyrie, .300 AAC Blackout, and 6.5 Grendel. The receiver is made from 7075-T6 aluminum. Not compatible with .450 Bushmaster, .458 SOCOM, or .50 Beowulf.
Specifications
- Manufacturer:
- Sharps Bros
- Category:
- upper-receiver
- Platforms:
- AR-15
- MPN:
- SBUR04
- Required Component:
- Yes
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