Mounting Bases If you have our TS-45 Rear Sight on your Pistol and would like a change, now you have the opportunity! We have an adapter base available that take the place of our TS-45 Rear Sight (shown below). It mounts directly in the same spot as the TS-45 without any modification to the slide. No New Cuts. The base is machined from solid Aluminum and then Black Anodized for a nice finish. Also comes with mounting screws. Montageplatte passend für TS45 Pistolen-TriSet (3-Stelluings-Visier) Footprint für Leupold Delta /SHIELD RMS (und andere mit baugleichen BefetigungsPunkten) Aluminium, schwarz eloxiert keine Modifikation am Schlitten/Waffe nötig mit passenden Schrauben, waffenseitig