Very knew and tuned bsa R-10 Mk2 se tuned to shoot 18 gr jsb but shoots 16 just as well at 890 for 90 shots. Has huma reg set at 120 bar. 300 cc carbon bottle 1 magazine and single shot that flips out very nice so fill to 250 bar to 120 very very accurate gun. Shot string is just incredible. 850 shipped mint condition might trade for daystate regal 177 regulated or something smaller let me know what you have must be in near new condition 
