The Eemann Tech firing pin spring has been precisely engineered for the SIG Sauer MPX platform, ensuring consistent firing and reliable cycles. Made of the highest-quality AISI 631 (17-7 PH) with a single 0.75 mm-thick wire, it ensures strength, corrosion resistance, and durability during high-volume firing. The spring undergoes a specialized heat treatment process, which improves its mechanical properties and extends its service life. An ideal replacement for the original SIG Sauer MPX firing pin spring (OEM part number 1811051-R), it remains fully compliant with factory specifications, making it ideal for sport shooting, professional applications, and intensive training.
Specifications:
- Material: stainless steel
- Wire diameter: 0.75 mm, single-wire construction
- Heat treatment: enhanced durability and performance
- Reliable operation: Reliable firing pin function under various conditions
- Applications: Sport shooting, professional use, high-volume training
- OEM part number: Replaces SIG Sauer MPX part with OEM number 1811051-R
For more information and photos, visit the manufacturer’s website : HERE
Important!Have any part replacements, modifications, alterations, etc., on your firearm performed by a specialized gunsmith.
*Follow the user manual included with the product.