ok my guess is that your cocker needs a looking at
am i right in thinking that the super stock is ebladed? i m pritty sure it is.
if this is the case i will put money on it that you have set it up using some 'super settings'. this is where a lot of people stumble with eblades....put it in factory fast and leave it alone! unless you dont have the eye fitted there is absolutly no reason at all to adjust anything apart from the trigger filters if you are having bounce problems.
is quite possible that if you have changed some settings that something is miss timed somewhere....also it is a possibility that your battery is crap...change the battery and try it agiain...i know it sounds like a strange fix for a velocity prob but its a possibility.
if its not an eblade then its going to be a timing problem i think.
other possiblities are endless......
check the following
your bolt is the right way up
you have the oring on the bolt
your barrel is screwed in tight
your bolt length is right.....ie the pump arm is set correctly
your main spring is ok, ie not worn, over compressed.
your valve spring is ok
your valve is secure in the body...the retainer and the blanking screw are in place and tight/loctited
paint to barrel match is good.........use good paint and check a few dozen balls, dont trust the first one.
are you using an open faced bolt? a venturi? or an undertow?
once you have eliminated these bits and bobs your gonna have to start eliminatling your air supply, are you on co2 or air.
are you using an inline or an expansion chamber.
if its an inline, strip clean it completely. if you are single reging then strip down your supply reg and clean that out. if you are on co2 how are you stopping liquid.
lastly what sort of barrel are you using?
the laws of physics cant be wrong, if you are chronoed at 300 then the ball should be traveling the same distance as any marker.
is this drop in distance on the first few shots, is it evendent when fireing slowly? when rapid firing or both?
if its during rapid fire can you hear a difference in sound from the marker?
sorry for the barrage of questions but it helps work out whats wrong
am i right in thinking that the super stock is ebladed? i m pritty sure it is.
if this is the case i will put money on it that you have set it up using some 'super settings'. this is where a lot of people stumble with eblades....put it in factory fast and leave it alone! unless you dont have the eye fitted there is absolutly no reason at all to adjust anything apart from the trigger filters if you are having bounce problems.
is quite possible that if you have changed some settings that something is miss timed somewhere....also it is a possibility that your battery is crap...change the battery and try it agiain...i know it sounds like a strange fix for a velocity prob but its a possibility.
if its not an eblade then its going to be a timing problem i think.
other possiblities are endless......
check the following
your bolt is the right way up
you have the oring on the bolt
your barrel is screwed in tight
your bolt length is right.....ie the pump arm is set correctly
your main spring is ok, ie not worn, over compressed.
your valve spring is ok
your valve is secure in the body...the retainer and the blanking screw are in place and tight/loctited
paint to barrel match is good.........use good paint and check a few dozen balls, dont trust the first one.
are you using an open faced bolt? a venturi? or an undertow?
once you have eliminated these bits and bobs your gonna have to start eliminatling your air supply, are you on co2 or air.
are you using an inline or an expansion chamber.
if its an inline, strip clean it completely. if you are single reging then strip down your supply reg and clean that out. if you are on co2 how are you stopping liquid.
lastly what sort of barrel are you using?
the laws of physics cant be wrong, if you are chronoed at 300 then the ball should be traveling the same distance as any marker.
is this drop in distance on the first few shots, is it evendent when fireing slowly? when rapid firing or both?
if its during rapid fire can you hear a difference in sound from the marker?
sorry for the barrage of questions but it helps work out whats wrong