Products descriptions visible on the website are translated from polish language using translator and may contain errors and mistakes.
Eemann Tech's high-quality mainspring is designed for Colt 1911, STI 2011 pistols and their clones.
- Strength: 14 lbs
- Material: Steel
- Caliber: All
- Part number: 16
All EEMANN TECH parts for Colt 1911, STI 2011 models and their clones are made of high quality carbon steel, alloy steel or stainless steel, using advanced technology and latest generation CNC machines.
For more information and photos, visit the manufacturer's website : TU
Important ! Any kind of parts replacements, modifications, changes, etc.... in the weapon outsource to a specialized gunsmithing company.
*Follow the instruction manual attached to the product