This is the third video in the Precision Rifle Load Development series, covering load development for my competition rifle chambered in 260 Remington. This video includes a recap of bullet seating depth, the importance of good record keeping, as well as magazine length restrictions.
The main focus of the video is picking the powder and primer I'll be using, and determining a starting point for my powder charge weight. The powder I'll be using in this rifle is Hogdon's H4350. I think it's the ideal powder for the 260 Remington, consistently providing the best velocity, precision, and temperature stability. The primer I'll be starting with is the CCI 250. A large rifle magnum primer, the CCI 250 has been giving me good results in every cartridge I use it in, from 243 Winchester to 338 Edge +P.
For more info on how to pick the initial seating depth, check out this article and video: [ Ссылка ]
