The QC10 Builders kit is for the customer that realizes the importance of high quality matching core components.  The kit includes a QC10 lower and upper receiver with proprietary parts, a barrel of desired length with a patented bolt and an adjustable buffer assembly.  This represents the essential bones of a great pistol/carbine build and the reassurance that the parts contained within the kit are made for, not modified, the chosen pistol caliber.

Features

• Builder's Kit includes the "bones"- the core components for building your own Quarter Circle 10 Carbine or Pistol

• QC10 Stripped QC5 (MP5) Lower Receiver with proprietary parts

• QC10 QC5 Side Charging Upper Receiver

• Patented Universal 9MM Bolt Assembly

• QC10 Adjustable Buffer Kit

• Made For the AR Platform- Not Modified

• **GIBBZ Arms Patented Left Side Charging Handle Pat. No. 9,310,146