Dad's M700 . This is where Dad shot his load zeroed at 200 yd 100gr SMK or PH at 3100 fps I haven't run the cast loads over the Chrony yet but the 125 gr cast should be about 1900 with Unique and 2400+ with H4831 both loads go 12"+ high and right .
Tasco 4-12×50 w/parallax range finder circa 1972
IMG_20240623_104219850_HDR~2.jpg

My 275 Rigby /7×57. This is set up for the current cast load development work it lets me shoot loads with an X hold 3,6,9:00 holds on an NRA PISTOL SLOW FIRE target it hits about 6" high at 50yd .
Tasco 3-9x40 Pronghorn Duplex circa 1998
Attachment 1903

The Santa Barbara 98 358 . This one lets me place a 1" circle in the right upper corner + cross point with hits more or less centered on the dot at 100 yd with a 2100 fps MV 250 gr cast .
El Paso Weaver K4 late 1960s
Attachment 1904

All laser spots at 18' .
I wonder if it's the parallax that's doing it . Poi is flipped vertically....... If not for the happy magnet I'd think it was upside down.