This Harrington & Richardson manufactured second variation bolt assembly with top slot is for the model 865 Plainsman bolt action rimfire rifle and is in very good condition with light wear. This bolt assembly measures approx. 4 7/8" long. The top slot allows this bolt assembly to fit into a reciever which has a cartridge guide. (file photo)

Note: Harrington & Richardson model 865 rimfire rifles with the following serial numbers have been observed with this part: NSN