Klein Machining ARPK Uppers
Modeled after the Russian RPK, this upper brings the versatility and fire power of the famed Russian light machine-gun to the AR-15 platform. Featuring an authentic RPK bipod adapted to the end of a bull barrel.
It's ready to lay down some serious firepower!
24 inch nitride bull barrel 223 wylde chamber 1/8 twist.
.875 nitride gas block and gas tube.
12.5" m-lok hand gaurd. 7075 forged upper.
No bcg or charging handle.
UPPER ONLY! Lower Receiver not included.
US Sales only! No
Drop ships free from manufacturer in 1 to 2 business days to the Continental U.S..