The main causes of inaccurate airguns
by B.B. Pelletier 1. The wrong pellet Pellets make a big difference in accuracy. Some work better in some guns than in others, but here are the very best I have found: .177Beeman KodiakJSB ExactCrosman Premier (These come in two weights. Use the 10.5 in pneumatics, the 7.9 in spring-piston and all other guns.) .20Crosman … Read more