BsChoy
Member
I took my chrono out today for the 2nd time and was severly dissapointed! My 8x57 150 grain mauser rounds that I loaded with 47.0 imr4064 were going an average of 2450 fps!?!?! The IMR online resource has them going 2305 or so with 36.0 grains! I know everything you read must be taken with a grain of salt but come on! Gotta try the H4895 i bought toady maybe that'll help