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Tiger Rock 5.56mm AR-15 Complete Upper Receiver is Mil-Spec assembled and includes components needed for a functioning upper. Caliber: 5.56x45mm NATO. Overall Length: 24 in. Barrel Length: 16 in. Barrel Profile: Carbine. Gas System Length: Carbine. Threads per Inch: 1/2x28. Handguard Type: Free-Float. Muzzle Device: Brake. Color: Black. Fabric/Material: Steel, Aluminum. Barrel Material: 4150 Chrome Moly Vanadium. Finish: Nitride. Twist rates vary by model: 1:9 twist on the 10in quad-rail variant (UB15-FAR10-FEC) and 1:8 twist on the 15in M-Lok variant (UB15-15ML). Package Contents include the complete upper and subcomponents such as the handguard, stripped upper, gas tube, gas block, muzzle device, crush washer, barrel, forward assist, ejection port dust cover, bolt carrier group, and charging handle.
Specifications
- Manufacturer:
- Tiger Rock
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-10, AR-15
- Weight:
- 1.8 oz
- Length:
- 24.0"
- UPC:
- 815757027008
- MPN:
- UB15FAR10FEC
- Required Component:
- Yes
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