Sweet news! I have a BCM upper and a “6MM ARC” engraved ejection port cover just waiting.
If you have any S&Ds I’m up for one, this ain’t gonna be a pretty SBR, it’ll be a working gun.
grayfox... give in, resistance is futile.
A question for the head heathen- are these dimpled for gas block screws?
If you have any S&Ds I’m up for one, this ain’t gonna be a pretty SBR, it’ll be a working gun.
grayfox... give in, resistance is futile.
A question for the head heathen- are these dimpled for gas block screws?