Trailscout is an affordable rifle to have fun with. Especially the trigger contributes significantly to the good shooting result. The CO2 rifle is light and handy. Diana Trailscout pierces simultaneously three 12-gram CO2 capsules. This provides an output of about 100 – 110 shots. A nice feature of Diana Trailscout is that you can adjust the piercer to match the capsule’s length. These have often different sizes. Therefore, 12-gram CO2 capsules from different manufacturers can also be used.