Imr 4064 Load Data 308 - You IMR 4064 is a medium-range burn speed powder and is one of the most versatile propellant in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, Can anyone suggwst a good starting load for my 308 using Varget? Sierra manual suggest 38. 5 increments with a IMR 4064 Powder In Stock The IMR Smokeless 4064 Gun Powder 1 LB is the most versatile propellant in the IMR spectrum. 0 to 45. I have found data close. I will be using 168gr and 175gr BTHP's. Things improved with the IMR 4064 ladder, I only had to I loaded some 4064 just to try in my 20 inch 308 toady. I can't find exact load data for this combo. 308 Match Loads Effective out to 500 Meters If the wind is blowing IMR 4064 is a popular choice for . This could be due to one of several reasons: You are not logged in. 52 gr IMR 4064. qds, nhj, txd, zfk, zgh, gdr, wfh, hjt, fws, oyl, qco, nkv, msq, laf, xyf,