what are the lightest loads you shoot that will cycle your limited 100%? my wife shoots an sti trojan 9mm w/ the stock 12# spring and 3.8 grs of power pistol w/ 125 gr bayou bullets for 800 fps and it runs fine. picked my limited up today and tried some, won't even open the slide! 3.0 grs titegroup for 900 fps will start slide back but will not eject or feed next round. this is with the 5.5 kg recoil spring installed. would like to be able to stay with one load for both guns, prefferably the 3.8 gr power pistol load as my wife is comfortable with it and doing well. is this light a load asking too much for this stock gun or is there something that can be done to get it to cycle these? the slides appear to have about the same mass but the eaa has a heavier bbl. would like to stay with power pistol powder. would a heavier bullet add more of a recoil impetus to the gun to get it to run? best case scenario would have both guns digesting 125 bayou bullets and 3.8 grs power pistol. many thanks, vic