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Old 05-09-2013, 04:35 AM   #56 (permalink)
Join Date: Jul 2006
Location: Czech Republic (middle Europe)

The my, mentioned Sterling on powerlets:

Total 421 Joules and 363 Joules in the shoots in 235-300 fps range.
Avelerage velocity of the first 43 shoots: 249.5 fps.

Up to now it is the most efficient know Sterling... trought that the conditions of the test have not been the best - the paint was really crap and there was leak after piercing of the powerlet, up to ~ thrid shoot (I have disasembled the valve before the test, so the cup seal need "find thier proper place"...).

Details about the test conditions and the marker are here:
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