I have Kalibrgun Cricket long .25 with upgraded plenum, Huma regulator, Custom larger shroud, HST adjuster and professional tuned by Georgia airguns. 3 .25 cal magazines, fill probe. Mag holder. Setup currently for nsa 33.5grn slugs at 950fps. Love this, setup quiet, accurate and well balanced...want to trademy cricket .25 for arken scope and cash or 2 Arken scopes