1911 Carry Cut Mainspring Drill Fixture/Jig

Fusion Firearms Gunsmithing Carry Cut installation jig. This is a drill fixture for use on all brands of Carry cut style mainspring housings for 1911 style pistols. This jig is precision CNC machined from High carbon alloy steel and heated-treated then Nitro Carburized for many years of service. This Jig incorporates a longer clamping wheel base being 3-inch-long, the fixture/ jig stabilizes easily on parallels in a milling machine vise. Easy to use; a) Clamp parallel in vise b) With a mainspring housing pin clamped in the machine chuck. locate pin center to top hole in fixture(A dia…