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Old February 11th, 2007, 13:44   #2
medhatboy
formerly Swatt Five-Six
 
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Join Date: Dec 2001
Location: Medicine Hat, Alberta
Check with the spring chart, the 140 at 380fps is just about right. If your looking for 320-330 try a PDI 120, and try to stay with PDI, I put a Prometheos MS 120 in my gun, the place that I bought to from said that it would do about the 360-370 area, it shoots at almost 440fps.

http://www.airsoftcanada.com/SpringChart.html

Last edited by medhatboy; February 11th, 2007 at 13:47..
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