Hawke Sport Optics is pleased to announce that our world famous airgun trajectory software is now available for use on your iPhone, iPod touch or iPad. ChairGun, from Hawke Sport Optics, is the only ballistics software available that is specifically designed and developed for airgun users.

This all new mobile edition takes advantage of your iPhone's special features to give you new and powerful tools. For example, our inclined shooting tool uses your iPhone's camera and accelerometers to define accurate aim points. Just point your camera at the target and Chairgun does the rest!

Download Chairgun from the app store to blueprint your airgun / scope combo and calculate aim points atvarious magnifications, inclination and weather conditions. Currently free to download.