Billet upper & lower with precision fit between upper and lower.
Good for high accuracy rifle and/or general cool billet builds.
Engraved with something cool to represent it is an M4C group buy lower. SBR engraving optional under the finish.
Billet upper & lower with precision fit between upper and lower.
Good for high accuracy rifle and/or general cool billet builds.
Engraved with something cool to represent it is an M4C group buy lower. SBR engraving optional under the finish.
Bookmarks