Eemann Tech Black Mainspring Housing Pin for 2011 Models

The Eemann Tech Mainspring Housing Pin is designed for STI 2011 and its clones.

Material: Steel
Caliber: All
Color: Black

All EEMANN TECH parts for Colt 1911, STI 2011, and their clones are crafted from high-quality carbon, alloyed, or stainless steel. These parts are manufactured using advanced technologies and CNC machines of the new generation.

No fitting required and instant installation in most cases. However, some pistols may differ in production or be pre-modified, which may require the assistance of a certified gunsmith for installation.