(BUILT) 5" 7.62 X 39 COMPLETE UPPER ASSEMBLY
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- 5" 7.62x39 barrel, 1:10 twist, Micro Gas system,5/8x24 muzzle thread, nitride finish
- 5.56 upper receiver with M4 feedramps
- 7.62x39 Bolt Carrier Group
- Low profile .750 gas block
- Micro length gas tube
- 4" MLOK hand guard
- Charging handle
- Dust cover
- Forward assist
- A2 flash hider
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