In this episode of Shooting & Country TV, our airgun guru and Airgunner magazine contributor, Gary Chillingworth, takes an in-depth look at using a chronograph for shooting and pellet speed testing.

He also does a shooting chronograph comparison, looking at three of the best chronographs available for air rifle shooters to help you make a good purchase. 

Covering everything from what a chronograph is, to setting up a chronograph for shooting to which chronographs on the market are best, Gary's video is completely comprehensive guide to using chronographs for shooting... he even includes a section on how you can assess the health of your airgun by using one!