Description
O-Ring seal for all Colt fixed buttstocks.
This part goes around the front lug of the buttstock, below the hole for the receiver extension.
It is squeezed between the lower receiver and buttstock. NOT used on carbine receiver end plate.
This part goes around the front lug of the buttstock, below the hole for the receiver extension.
It is squeezed between the lower receiver and buttstock. NOT used on carbine receiver end plate.