Glenfield (By Marlin) Model 75 semi-auto .22 lr rifle 18" bbl A nice autoloader ready for plinking!! This is a used Marlin Glenfield Model 75 in .22 long rifle. This rifle was made in 1970's and features an 18-inch (JM) marked barrel, an adjustable rear sight, a round tubular magazine, a hardwood stock, sling swivels, and a receiver grooved for a scope. It is in very nice condition with a smooth action and a good bore. The bluing excellent with just a little wear on the top of the receiver by the scope rail. The wood is generally good with a wear mark on the right side by the front of the forearm and by the wrist--please see pictures.