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10.5″ 5.56 Upper with GPR-7″ Rail System w/ FSB
Original price was: $739.95.$739.95Current price is: $739.95. $628.96
(NITRIDE PREMIUM (NFA/Pistol Upper
10.5″ Carbine Upper, w/ GPR-7″ Rail System, FSB w/ M4 Nickel Boron Extension with A2 Flash Hider, Complete Nitride Gas System.
In stock
Description
(NFA/PISTOL Upper)
NITRIDE PREMIUM 10.5″ Upper w/ GPR-7 FSB
- 10.5″ Carbine Barrel 4150 CrMoVa (5.56 NATO Chamber)
- Nitride Treated Barrel (inside & out)
- CARBINE Gas System
- 1:7 Twist Rate
- 1/2×28 Thread Pitch
- Nickel Boron M4 Barrel Extension with Extended Feed Ramps
- Nitride M16 Bolt Carrier Group w/Logo (properly staked w/Grade 8 hardware)
- Nitride Carbine Gas Tube (Nitride Treated)
- Nitride Micro Gas Block .750 (Nitride Treated)
- SOT GPR-7″ Free Floating Rail System (FSB)
- Cerakote: Graphite Black
- Forged Charging Handle
- A2 Flash Hider 1/2×28
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