Unlike common products on the market, our switches are made of stainless steel 304 according to real technical drawings. Craftsmanship. Precision - CNC machining Project processing time: The processing time for a specific order varies depending on the type of product and stock status. In most cases, the machining time can be 3 to 15 working days. You may want to fill the seer corners a little smoother and notch the poly mere handle a little bit, very easy and works well We will continue to improve accuracy and try to apply it to every Glock model.