SIG Sauer 1911 Mainspring Cap Pin, Black

The Sig Sauer 1911 Mainspring Cap Pin, Black (1911241-R) is a genuine factory replacement part designed to maintain the peak performance and safety of your firearm. It provides the necessary tension to return the firing pin to its rest position after every strike, preventing primer drag and ensuring reliable ignition. 

• Brand: Sig Sauer
• Caliber: .45 ACP,.38 Super,9mm,10mm,.40 S&W
• Finish / Color: Matte Blued
• Firearm Type: Pistol
• Material: Steel
• Models Fit: 1911

Installation Note

Sig Sauer recommend that this part be installed by a qualified and trained gunsmith to ensure proper function and safety.