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Lrrpie-CT · 10-11-2006, 09:07 PM

Depending upon the model, yes. My Vector Model B has an allen screw in the right side hole in the ASA. That is the adjuster for velocity. It increases or decreases the tension on the valve spring sort of like in a nelson valved gun.

10-11-2006, 09:07 PM	#2 (permalink)
Lrrpie-CT Super Moderator Join Date: Mar 2006 Location: CT	Depending upon the model, yes. My Vector Model B has an allen screw in the right side hole in the ASA. That is the adjuster for velocity. It increases or decreases the tension on the valve spring sort of like in a nelson valved gun.