Imr01pdf

[Guru270]

Found this imr pdf today imr 4198 ----- 270 win 100gr bullet 38.0 grs = 3050 fps------- 130gr bullet 35.5grs=2660. Linear graph shows 2805 fps 120gr bullet at 36.4 grs. Anybody used 4198 before figured this is where I should be on the youth load with 120gr sst for youth load