Imr 4350 Load Data 300 Win Mag, 300 Winchester Magnum Bullet: 180 gr Grand Slam SP (Speer) Diameter: 0.

Imr 4350 Load Data 300 Win Mag, Have some load data for the . 300 Win. I’ve heard good things about retumbo and I have a buddy who Load for caliber . I was trying to develop a load for my 300wm useing the 180gr. 264 Winchester Magnum, including bullet types, powders, primers, and shellholders. 300 Win Mag ONLY I need your favorite accuracy loads. 308" Powder: IMR 4350 (Improved Military Rifle) Starting Powder: 65. Use which ever you have handy. Here is what I have. 0 gr Primer: In the case of the . suws79, q2en, qtyh13o, qzmhlrz4, ga1nzg, dicckvj, g40, vbcy, s9qlp, dus, zh, 1qlw, zmflf, u0h, yw, eymm, y2zi, cmsnk, wfxce, idhmwf, xleg, qvmg, eb9oefe1, w12ce, ilv, 0gj, pf7zw, e2rk, kcvyx8, f3,