B-Square scope bases for sporting rifles require no gunsmithing, install in minutes and are constructed of high grade aluminum. The mount replaces your stock bolt stop cover plate with a threaded one, which allows a scope to be quickly and easily mounted to a rifle. There is also a front and rear alignment set screw used for locking down the mount tightly and adjusting your zero.
- Rings not included
- Fits 181 series and later Mini-14's