This Remington manufactured late variation receiver with the larger ejection port opening is for the model 580 bolt action rimfire rifle and is in very good condition retaining most of its original blue finish with light wear and a few specks of surface rust. This is the only part on the model 580 rifle that is tracked as a firearm therefore it will need to be transferred through an FFL dealer. Receivers do not qualify as a C&R based on BATFE's guide lines. (file photos)

Note: Firearms with the following serial numbers have been observed with this part: 1121661 & 1204492.