M67 Posted July 10, 2009 Share Posted July 10, 2009 #!"¤$£$£ PCen har paja, og skulle brukt QL. Kan noen beregne det følgende for meg? .223 Remington, 550mm løp, Lapua hylser - 30.1gr H2O, kule Hornady Amax 80gr, krutt VV N550, COL 65/66mm Spørsmål er : Barrel time for ladninger fra 24 til 27gr, K Quote Link to comment Share on other sites More sharing options...
Makkieboy Posted July 10, 2009 Share Posted July 10, 2009 Klart jeg kan Men kun 10%Pmax til muzzle. 65mm 24gr - 1,293mS 25gr - 1,220mS 26gr - 1,152mS 27gr - 1,087mS 66mm 24gr - 1,307mS 25gr - 1,237mS 26gr - 1,168mS 27gr - 1,103mS NB! ved 21 grader C Quote Link to comment Share on other sites More sharing options...
M67 Posted July 10, 2009 Author Share Posted July 10, 2009 K Quote Link to comment Share on other sites More sharing options...
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