This is a front base swivel for a target rifle. This swivel is installed in the front of the forearm adjustment base. These swivels range from very good to excellent quality. The early and late versions differ in the shape of the stud. The early versions were made with either a satin chromium finish or a blued finish.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE
