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Complete AR-15 upper receiver assembly in .300 AAC Blackout with 8-inch barrel and M-LOK free-float handguard. Includes bolt carrier group and A2-style muzzle device. Features 1:8 twist, 5/8x24 barrel threading, black finish. Aligns with BU-300-8 variant for the same SKU.
Specifications
- Manufacturer:
- Tacfire
- Category:
- upper-receiver
- Platforms:
- AR-15
- Length:
- 8.0"
- UPC:
- 729205511387
- MPN:
- BU-300-8
- Required Component:
- Yes
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$275.99
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