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Psi Gauge Mod, Sheridan Blue Streak (Benjamin 392 Or 397)...


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2 replies to this topic

#1 supak111

supak111
  • Member
  • 3 posts
  • Country:usa
  • Region OR County OR State of residence:midwest

Posted 15 April 2013 - 06:34 PM

First ever PSI gauge mod.  You can also replace the gauge with a
charging niple from a paintball bottle so you could run your gun from
paintball CO2 or HPA bottle.  I will probably drill another hole on the
other side for the charging nipple.

 

(also pump mod, lighter hammer spring, and
a lighter bolt spring by cutting down the white plastic check valve in
half)

 

Drilled a hole into the gun and the bolt,
cleaned out all the sharp edges and shavings and screwed a paintball gun
bottle 1-5k psi gauge into my gun.  Now I can see how much pressure I
have in my gun before I shot.

 

With stock non moded pump
I could only get upto 1200psi no matter how many times I pumped.  With
the pump mod, I can now reach 2000psi with about 15 pumps.  Whats also
cool is stock pump required 15ish pumps to get to 1200psi, with moded
pump I can get to 1200psi in 6 or 7 pumps only.

 

Also
now when I pump my gun to 2000psi, since I did a lighter hammer spring
by cutting about 4 rows from the spring I can shot the first shot and my
PSI will only fall from 2000psi to 1200psi.  This way I can still take a
second shot right after without having to pump more.  After second
shot PSI is 0.

 

PS.  I ordered a 0-3k psi gauge for more accurate reading

 

psig.png


Edited by supak111, 15 April 2013 - 06:44 PM.


#2 supak111

supak111
  • Member
  • 3 posts
  • Country:usa
  • Region OR County OR State of residence:midwest

Posted 15 April 2013 - 06:38 PM

First ever PSI gauge mod.  You can also replace the gauge with a charging niple from a paintball bottle so you could run your gun from paintball CO2 or HPA bottle.  I will probably drill another hole on the other side for the charging nipple.

 

(also pump mod, lighter hammer spring, and
a lighter bolt spring by cutting down the white plastic check valve in
half)

 

Drilled a hole into the gun and the bolt,
cleaned out all the sharp edges and shavings and screwed a paintball gun
bottle 1-5k psi gauge into my gun.  Now I can see how much pressure I
have in my gun before I shot.

 

With stock non moded pump
I could only get upto 1200psi no matter how many times I pumped.  With
the pump mod, I can now reach 2000psi with about 15 pumps.  Whats also
cool is stock pump required 15ish pumps to get to 1200psi, with moded
pump I can get to 1200psi in 6 or 7 pumps only.

 

Also
now when I pump my gun to 2000psi, since I did a lighter hammer spring
by cutting about 4 rows from the spring I can shot the first shot and my
PSI will only fall from 2000psi to 1200psi.  This way I can still take a
second shot right after without having to pump more.  After second
shot PSI is 0.

 

PS.  I ordered a 0-3k psi gauge for more accurate reading

 

psig.png


Edited by supak111, 15 April 2013 - 06:42 PM.


#3 supak111

supak111
  • Member
  • 3 posts
  • Country:usa
  • Region OR County OR State of residence:midwest

Posted 06 August 2016 - 11:19 PM

here is the image again

 

95HMRzr.jpg


and another copy if that one get

 

s deletedpsig.jpg






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