Optimize your 1911/2011 with Eemann Tech mainsprings
The Eemann Tech mainspring calibration kit offers shooters a selection of mainsprings for competition, allowing them to customize the strength of the mainspring. Made from heat-treated steel, these springs guarantee the highest performance and quality.
Each Eemann Tech mainspring for 1911/2011 pistols is uniquely painted, making it easy to visually identify its power throughout its lifetime. The springs are partially painted with polymer paint and heat-treated to maintain flexibility and not damage or discolor the gun from the inside.
Each package contains five main springs in colors:
- ET-111160 - 14 lbs - Eemann Tech Competition mainspring for 1911/2011 - color BLUE - 1 piece.
- ET-111161 - 15 lbs - Eemann Tech Competition mainspring for 1911/2011 - color red - 1 pc.
- ET-111162 - 16 lbs - Eemann Tech Competition mainspring for 1911/2011 - color GREEN - 1 pc.
- ET-111163 - 17lbs - Eemann Tech Competition mainspring for 1911/2011 - color YELLOW - 1 pc.
- ET-111164 - 18lbs - Eemann Tech Competition mainspring for 1911/2011 - no color - 1 pc.
For more information and photos, visit the manufacturer's website : TU
Important ! All kinds of parts replacements, modifications, changes, etc.... in the weapon order a specialized gunsmithing company.
*Follow the instruction manual attached to the product