Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. Rider Pistol
Shipping: All orders are shipped within 72 hours Monday -Thursday 6am - 4pm Arizona Time.
Any order containing a lower receiver will not be shipped until we receive a copy of your FFL. Once received regular shipping policies apply. Submit your FFL Here.
Holiday Shipping: The QC10 Shop is closed from December 223rd-January 2nd. During this time, shipping will also be closed. You order will be processed on Jauary 2nd and will ship out the same or next week. Please double check your shipping information as well as get your FFL info in so that your order will not be delayed.
Returns: Quarter Circle 10 offers a 30 day return, refund and exchange policy. See Details.
QC10 QC5 Pistol
Engineered for 9x19mm MP5 magazines
Mil-Spec Lower parts
Tested Buffer tube, spring and weight or Custom QC10 SOB Pistol brace
Milled billet 7075-T6 Aluminum Lower Receiver
QC10 Milled billet 7075-T6 Aluminum Rear Charging UpperReceiver
Type III Hard Coat Anodizing
Made For The AR Platform- Not Modified
Choice of barrel lengths & matching KeyMod handguard
Endless customization options
Test fired before it leaves the factory
Any orders containing firearms require a verified FFL dealer to make the transfer.
Firearms will not be shipped until QC10 has your dealer's license on file.
Please contact your desired dealer about sending us a copy of their license.
BARREL LENGTH | 3.5 INCH |
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