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Old 7th September 2010, 08:56 PM
Billy Bikeman Billy Bikeman is offline
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Join Date: Apr 2010
Member of: Emley Moor FTC
Location: heckmondwike
Posts: 4
Default Over power

I have a S400 which was originally supplied with anti tamper fitted, this was my first new pcp in the first winter I had the gun it was doing 760 fps with jsb exacts 8.4 grain. Recently comments from people at the club said that sounds to be hitting hard so put gun over chrono and in the sweet spot was doing between 795fps and 805 fps (12.1 ft lbs) so had anti tamper removed so I could lower power to around 11.5 ft lbs and be legal and ethical. It now seems I am in the wrong presume sealing the outer capscrew so it cannot be removed to access the adjusting screw will suffice.
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