Sig Sauer MCX Firing Pin Spring

Description: Sig Sauer MCX Firing Pin Spring. Machined made from steel, this firing pin spring is coiled and constructed for the Sig Sauer MCX series of rifles chambered in .223 Rem, 5.56x45mm, and .300 Blackout. This spring functions be building and releasing tension for the firing pin as the rifle is being operated. This piece is perfect as a spare on the workbench or as an immediate replacement for a lost or damaged component.

Manufacturer: Sig Sauer

Note: It is recommended that all Sig Sauer parts be installed by a qualified and trained gunsmith.

PRODUCT SPECIFICATIONS:

• Brand: Sig Sauer
• Caliber: .223 Rem,5.56x45mm,.300 Blackout
• Finish / Color: Unfinished
• Firearm Type: Rifle
• Material: Steel
• Models Fit: Sig Sauer MCX