Sig Sauer MCX Bolt Assembly, 5.56 NATO / 300 Blackout, Tapered Lug

Sig Sauer MCX Bolt Assembly, 5.56 NATO / 300 Blackout, Tapered Lug. This bolt assembly is constructed of steel, gloss blued finished, and fits Sig Sauer MCX rifles. The assembly comes with the tapered lug bolt and installed internal components; ejector, ejector pin and spring, extractor, extractor pin, insert, spring and o-ring. These are factory original Sig Sauer parts, made to the same high standards as the parts already found in your Sig Sauer firearm. This kit will help keep your Sig Sauer Firearm in top shooting condition. From the world leader in firearms, genuine Sig Sauer parts are designed around the same relentless standards put into every pistol and rifle they make. Kit up, dress up, or replace your original parts with nothing but genuine parts from Sig Sauer.

This kit includes:

• Bolt Body
• Extractor
• Extractor Pin
• Extractor Insert
• Extractor Spring
• Extractor O-Ring
• Ejector
• Ejector Pin
• Ejector Spring