Sig Sauer MCX Bolt Catch Plunger Spring

Description: Sig Sauer MCX Bolt Catch Plunger Spring. Manufactured from steel, this bolt catch plunger spring is for the Sig Sauer MCX series of rifles chambered in .223 Rem, 5.56x45mm, and .300 Blackout. Located and installed into the side of the lower, the bolt catch plunger spring is responsible for creating tension for the bolt catch in conjunction with the bolt catch plunger. This component is perfect as a spare on the workbench or as an immediate replacement for a lost or damaged piece.

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