The Sightron SIII 10-50x60 19MOA Tactical Elevation Knob 74001 is designed to provide precise and reliable elevation adjustments for your Sightron SIII riflescope. This knob features 1/4 MOA click adjustments, allowing for fine-tuning of your scope's elevation settings with a total travel of 19 MOA. The tactile and audible clicks ensure accurate adjustments, while the robust construction guarantees durability in extreme conditions. Ideal for competitive shooters and hunters, this elevation knob enhances the performance of your Sightron SIII riflescope. Sightron SIII 10-50x60 19MOA Tactical Elevation Knob 74001