Quarter Circle 10 QC5 Receiver Set Rear Charging

The QC10 receiver set represents the bare essentials for a quality pistol/carbine build.  The stripped lower and upper with proprietary parts form a solid foundation from which to completely customize a pistol or carbine.  Some customers purchase this kit as an upgrade to their existing platforms, while others try their hand at matching the performance of  a QC10 full build with other components. Regardless, the QC10 Receiver kit ensures the heart of the build is American.  Made for, not modified, with a connection to Texas that no one else can match.

• QC10 Stripped QC5 Lower Receiver with proprietary parts
• Accepts mil-spec receiver extension (buffer tube)
• QC5 Rear Charging Upper Receiver
• No charging handle
• Engineered for 9x19mm MP5 magazines
• Accepts QC10 Universal 9MM Bolt Assembly
• Both receivers are milled billet 7075-T6 Aluminum
• Type III Hard Coat Anodizing
• No Lower Parts Kit installed
• Made For the AR Platform- Not Modified
• Handguards with overlapping anti-rotation tabs may not be compatible with QC10 billet upper receivers, including Side Charging uppers.

NOTE: The QC5 product line does not feature a Last Round Bolt Hold Open (LRBHO). The Mp5 magazine does not have a provision to support it. 

CALIFORNIA BUYERS: Please check with your transferring dealer before ordering. Many CA dealers are unwilling to process lower receiver transfers.

Item must ship to an FFL dealer. Must be 21 to purchase. Please have your dealer E-mail or fax a copy of their license, including your name and order number, to us at sales@jsesurplus.com or fax to 636-547-2618. Please include YOUR dealers info in the SHIPPING OR comment section during checkout.

**WE CANNOT SHIP LOWERS TO NEW YORK AS OF 7/6/22 **