Tech Sight's TS211 tool for Adjusting TSR200 and other 200 model Tech-sights
This tool will allow you adjust for Windage and elevation on various rifle sights and other Tech-sight models. Such as TSR200, TSM200, CZ200, MXT200, SAV200, REM200, TS200  and any other 200 model. the item is metal, silver color. The TS211 works on the windage detent of the TSR100 but the TS155 (ASIN: B00AOEEOB8) works also on the front and rear sight of TSR100 model, but is much bulkier. The TS211 fits on a keychain, or hangs on a string or easily sits flat in a pocket or wallet.