There is a lot more than just pellet weight that goes into deciding on the best pellet for your gun. Take a listen as Tom goes in depth on pellet shape and composition in determining where a pellet will hit the target.
Airgun pellets of all calibers (.177, .20, .22, .25, .357/9mm, .45, and .50)
http://www.pyramydair.com/airgunpellets'>http://www.pyramydair.com/airgunpellets
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