Mainspring Housing

BUL MAINSPRING HOUSING STAINLESS Checkered, MIM'ed Product  

BUL ARMORY MAINSPRING HOUSING BLACK Checkered, MIM'ed part.

EGW Mainspring Housing - 1911 Blue or Stainless Carbon Steel. (Blue) Stainless Steel (Stainless) E-11408 ...

Mainspring 15LB  for any brand of Government 1911s. / 2011s

Out of Stock 15lbs Resupply February 2022          

Out of Stock Resupply May 2020 CNC machined to exact tolerances from aluminum with a black anodized...