So i have an SP01 pistol with night sights and want to change the front sight out for a fibre optic one.
Does any one know the front sight height i would need to work in conjunction with the rear night sights??
Don't know if the front sight is 5.5mm, 6.0mm or 6.5mm???
Any help guys??
Does any one know the front sight height i would need to work in conjunction with the rear night sights??
Don't know if the front sight is 5.5mm, 6.0mm or 6.5mm???
Any help guys??


















































