actually, anything that will shoot CO2 shoots around 400 fps because it projects plastic BB's and not lead pellet... I recal reading somewhere that it has more pressure than propane...you can get a clearsoft in clear color only for around 150$... Local gun shop carries them also your local army surplus might carry them. I saw a S&W at walmart and canadian tire has a crosman
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...all said and done......Personally I will stick with replica's and not clearsoft, it would defeats my purpose on collecting....