Shipping: All orders are shipped within 72 hours Monday - Friday 8am - 5pm PST
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.
Returns: Quarter Circle 10 offers a 30 day return, refund and exchange policy. See Details.
A big focus for QC10 is to allow the shooter to match their sidearm with their PCC. Importantly this is not as simple as just adapting a magazine well. The Blu Lightenin (Sig 226) complete lower is comprised from tested components made for the use of the SIG226 magazine.