QC10 is experiencing a delay in shipping due to COVID-19 please email firstname.lastname@example.org with any questions.
QC10 recommended buffer spring for PCC applications
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.
ASTM Grade A877 Certified Valve Quality Chrome Silicon Wirestock
Heat Treated, Stress Relieved and Dual Stage Shot-Peened post winding (Our springs really ARE shot-peened)
Impregnation / Plating with Re-Micronized Molybdenum Disulfide formulation
Hard plastic tube packaging for protected transport and easy storage
Optional Cryogenic Processing available upon request
|BARREL LENGTH||3.5 INCH|