Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts.
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.
Includes same lower parts we use to finish QC10 lowers
Mil-Spec Lower Parts
Enhanced Mil-Spec Trigger & Hammer
Magpul MOE Grip
|BARREL LENGTH||3.5 INCH|