We are Quarter Circle 10, an innovative firearms manufacturer specializing in pistol-caliber AR-15 platforms. It is our goal to provide the highest quality Pistol Caliber weapons and components on the market, and the service our users demand and deserve. Our weapons are American designed, manufactured, and built to exacting standards, and we don’t sell anything we wouldn’t trust with our own lives.
When ordering a Lower Receiver, please have your local dealer email or fax their FFL with your order number and name to: firstname.lastname@example.org or Fax 520-337-6730.
For Tucson, AZ area sales, our products can be purchased in person at SNG Tactical, 520-741-3273. Visit their site for a look at their complete inventory! http://sngtactical.com/