Springer...............TX200 .22Gas spring............Beeman Crow Magnum .20MSP.....................Crosman Model 1SSP......................Daisy 853CO2 Rifle..............Sheridan Model FPCP......................Marauder .25MSP Pistol.............Benjamin H9In the MSP category I debated choosing the Dragonfly Mk II,but my familiarity with and parts stash for the Crosman won out....