Sig Sauer M400 Bolt Carrier Group

Brand: Sig Sauer

Model: 1700531-R

Type: Parts

Price: $119.99

MPN: 1700531-R

Product Details:

This is an OEM Sig Sauer M400 Complete Bolt Carrier Group Assembly, compatible with a Mil-Spec AR15 upper receiver chambered in 5.56mm NATO. Complete unit, includes bolt and firing pin