Sig Sauer MCX Firing Pin Retention Pin O-Ring, .070"x.241"OD

Description: Sig Sauer MCX Firing Pin Retention Pin O-Ring, .070"x.241"OD. Manufactured from durable black polymer, this firing pin retention pin o-ring is produced for the Sig Sauer MCX rifles chambered in .223, 5.56x45mm and .300 Blackout. This o-ring functions by retaining the firing pin within the bolt of the rifle. This .070"x.241"OD ring is an OEM factory original Sig pice and is perfect as a spare on the workbench or as an immediate replacement for a lost or damaged part. 

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: Black
• Firearm Type: Rifle
• Material: Polymer
• Models Fit: Sig Sauer MCX