Fastfire 3 problem

Heeter

Well-Known Member
Joined
Dec 8, 2006
Messages
400
Location
Tennessee
I mounted the speedbead and fastfire 3 a week ago on my 870 and everything worked perfect. But this morning a buddy and I doubled up and I noticed my site was was off, so when I got home I sighted it in again and after every shot the dot would be in a different spot. Has anyone had this problem or know anything I can do about it.
 

foldemup

Well-Known Member
Joined
Feb 9, 2009
Messages
61
Location
Hampton Cove, AL
Take it with your hand and see if it wiggles left and right...depending on your method of mounting, the mount could be loose or the ff3 loose from the mount. I have the marlin 336 mount drilled and tapped on a benelli and mine did the same thing. Put a tiny dap of locktite on the screws, retighten, and go hunting.
 

Heeter

Well-Known Member
Joined
Dec 8, 2006
Messages
400
Location
Tennessee
That may be the problem I went through and tightened everything back up and there was one of the mounting screws on top that was a little loose hopefully that will fix it but Ill update this week after i shoot it again
 

REN

Well-Known Member
Joined
Oct 24, 2007
Messages
8,834
Location
Wilson County, TN
yeah it seems to be an issue with som eand the speedbead. I have had zero issues with mine but i dont use the speed bead.
 
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