120 Gold Dot and Varmint

[Bobke]

I just picked up 100ea of the 120gr Gold Dots, but will begin testing with AR Comp around the 27.2-27.4 range, which has been outstanding with 123 Sierras in 2 Saterns (20/24"), a Wilson Combat 20" and an 18" JP. Still working on a 20" Bartlein and an AR319 Lilja. What is different in the Gold Dot construction, cup and core bullets and monolithics like Barnes that loads should be kept in check to monitor pressure, other than what good loading practice dictates?