Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Sti Mainspring Parts

Showing 1-1 of 1
  1. 1911 Mainspring Cap - Mainspring Cap
    Item#:
    791-000-083  
    Our Price:
    $10.99
    Description:
    Don’t put a worn or dinged mainspring cap back in your gun when replacing the spring or mainspring housing. This cap is precision machined from high-grade 4140 carbon steel, then heat-treated for extra hardness to ensure secure, reliable spring retention. Durable, black oxide finish adds strength, surface wear resistance, and corrosion protection. Factory original part for STI 1911 and 2011 pistols. Mfg: Sti SPECS: 4140 steel, matte black oxide finish.
  2.  
  3.  
  4.  
Showing 1-1 of 1