Mil-Spec Forged 7075-T6 completely assembled upper rec. Type III hard coat anodized for maximum durability. M4 barrel extensions. 10.50" 4150 CMV steel and bolt is 9310 tool steel. Both are nitride finish with excellent lubricity and corrosion resistance properties. Full auto profile. Includes Charging Handle.
Attributes:
Attributes:
- BARREL FINISH: Black Nitride
- BARREL LENGTH: 10.50"
- BARREL LENGTH RANGE: 10" to 10.99"
- BARREL MATERIAL: 4150 Chrome Moly Vanadium Steel
- CALIBER/GAUGE: 5.56x45mm NATO
- DETAILED DESCRIPTION: AIMSPORTS AR5CUB8 COMPLETE AR15 UPPER ASS 10 5.56
- HANDGUARD FINISH: Black Hard Coat Anodized
- HANDGUARDS: 10" M-LOK
- MANUFACTURER: Legacy Sports
- MANUFACTURER ITEM #: AR5CUB8
- MODEL: Assembly
- RECEIVER FINISH: Black Hard Coat Anodized
- SIGHTS: None, Optic Ready
- TWIST: 1:8"
- TYPE: Complete
- UPC: 815879019936
