Re: 300winmag Sendero load for whitetails
200gr nosler Ab 78gr of H1000 and fed mag 215 primer. This is a great load in mine.I would start at 76 and work up.
I also use 165 gr Ab's with 75 gr of H4831sc and fed 210m's
“If you keep doing what you’re doing, you’ll keep getting what you’re getting.”