William's 5d series
Got one screwlock friction adjustment on a 94 .30-30
they come with .090 aperture
Front sight is fuzzy with that size.
Ordered 2 .050 ones front sight crisp and precise.
Robs ya of about 15 mins of light at dusk and dawn.
Front bead sight jewelers filed into blade/ post.
Took 1/16th" bit and enlarged aperture hole to .0625
Front sight crisp, little more light transmission
Rifle is a 1 moa to 1.5 moa shooter at 100yds off a bench and bags with leverevolution 160gr
Had to do slightly filing front sight on range to get elevation correct.


Got one screwlock click adjustment on a marlin .375 I just got
Front bead sight jewelers filed into blade/post also
Same .0625 mod done to apearture.
Ammo arriving this week.
Gonna zero it 1.0 to 1.25 inches high at 50 yds intially.
More than likely I will have to do some slight filing on the front sight to get it correct at 100yds depending on initial downrange feedback at the distance
I might get lucky and it might be on at 100 after zeroing at 50 and not have to file any.