This is our new, all bar-Stock and CNC machined Stainless Steel Mainspring housing Mag-Well, With Chain-link pattern back. All CNC machined in the USA. These are made as a 2 piece Mag-Well with retaining screw, the base and Mag-Well are joined by a Dovetail assembly and screw.This Mainspring housing is designed so that you can use them with or without the Mag-Well base. No MiM, No Cast, ALL Solid CNC Machined Bar-Stock. You will not find better quality for your money…
