Quentin Defense is a family owned and operated firearms manufacturer located in Gilbert, Arizona. We have been producing premium quality precision machined firearms parts since we began operations in 2008. We are a Type 07 / Class 02 FFL specializing in variance manufacturing. With hundreds of variance customers nationwide we have the expertise and experience to help you deliver precision made high quality firearms to your customers. Aside from our manufacturing operations, we also have the AR15 specific Pro Shop attached to our facility in Gilbert, Arizona.