Leatherwood Hi-Lux

We are checking our DOPE out to 600 yards with the Winchester High Wall in .45-70 and our Malcolm 6X Two Tone Rifle Telescope. For those interested, we were shooting a 405 gr .45-70 caliber bullet at around 1330FPS.
Our calculated ballistics data were spot on. We were 6/6 from 100 to 600 yards after getting sighted in at 100 yards.