November 13th, 2007, 12:27
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#4
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GBB Whisperer
Join Date: Jun 2002
Location: Toronto
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380fps is pretty low with that spring. I was able to get over 460fps in my test platform.
But that's off-topic.
Hmm... sounds like your setup *should* have been able to handle that weight. Anyways, I haven't heard of any major issues with the King Arms, G&P or Systema gearboxes.
But I HAVE had tons of problems with the Guarder one. I haven't had much luck with them.
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