9MM Universal Bolt Assembly
Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. 9MM Universal Bolt Assembly
Shipping & Returns
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.
Returns: Quarter Circle 10 offers a 30 day return, refund and exchange policy. See Details.
-
Advanced blowback design
-
Manufactured to function reliably with any QC10 9mm platform. Glock, SigP320, MP5, and CLT9MM magazines supported.
-
Drop-in Installation
-
8620 Steel Bolt
-
QPQ Nitride treated for maximum durability and wear resistance.
-
Heavy Duty Extractor
-
Removable mass
| Color | Black |
|---|
