The BUG-A-SALT 2.5 model features IMPROVED SIGHTING = better accuracy to decimate flies on contact. Automatic safety resets every time you take a shot and is recommended for anyone with small children or pets in their household. In addition, the 2.5 has been re-engineered for greater reliability and features smoother cocking. Men who fight by night and day, buy this BUG-A-SALT + BUG-BEAM, and courage take from the Green Berets! BUG-A-SALT 2.5 FEATURES: Improved Sighting & Accuracy. Re-Engineered for Greater Reliability. Easier to cock! Non-toxic, accurate within three feet. No batteries required, Pop-up sight indicator. Excellent for flies on windows or screens (will not damage them). Recommended for soft-bodied insects: common houseflies, mosquitos, pest/poisonous spiders, small – medium sized roaches, and moths. For use by responsible people only. Do not shoot at pets, butterflies, kittens, or humans. Includes 1-year warranty with proof of purchase, limited 2-year warranty. BUG-BEAM FEATURES: Batteries included. Beer NOT included. Comes with easy instructions. Includes Allen wrench for calibrating. Complies with FDA performance standards. 1-year warranty with proof of purchase. Fits 2.0, 2.5 & 3.0 models. Lorenzo “easy to install” video available online.