trying to zero in a x400 on my BIL's rifle and i can't get the laser any further to the right. its mounted the same way mine is and i've tried using the extra screws but while turning both i can go up and down/left but cant get it any further to the right. any tips or suggestions or should i contact surefire?
(btw using a sight mark casing laser and gun vise in backyard)
(btw using a sight mark casing laser and gun vise in backyard)