The snow finally melted back enough for me to set up my chronograph. Win 70 stainless CRF 24" Bbl. Using 59 grs H-4831 gave me a disappointing 3059fps with the Barnes 129gr LRX.. Switching to Rel-19 57grs gave me 3114fps right off. This is a light load for this rifle. Stepping up to 58grs I shot my years old chronograph into several pieces. Easy bolt lift , Not the slightest sign of pressure. Barnes manual shows 3211 FPS with a max load 59.5grs. Will resume when my new chrono gets here. Stay tuned..