.410" 400 Grn. Lyman Snover Mould #410663

Lyman Single Cavity Cast Bullet Mould producing Lyman Rifle bullet #410663, .410" nominal diamteter, 400 grain, Postell bullet. Designed by Ron Snover, this B.P.C.S. bullet has the highest ballistic coefficient of all 40 cal bullets and higher than most 45-70 bullets. Lyman Top Punch #663, Item#LYM2786779. Approximate Bullet Dimensions: Bullet Length-1.38", Bottom of Crimp Groove to Bullet Nose-.768".