Timney adjustment in mark v

JD250

Well-Known Member
Joined
Sep 17, 2012
Messages
89
Location
Central california
Hey guys I'm new to the site and long range end of shooting. I just droppen in a timney into my mark v accumark and it's not quite light enough for me can anyone enlighten me on how to adjust this trigger I no it's probably simple just don't want to screw it up thanks.
 
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