This Remington manufactured receiver is for the Improved model 6 falling block rimfire rifle and is in very good condition retaining a decent amount of it's original black enamel finish with some flaked areas which exhibit a grayish light brown patina. This is the only part on the Improved model 6 rifle that is tracked as a firearm therefore it will need to be transferred through a dealer. Receivers do not qualify as a C&R based on BATFE's guide lines.