Accurate 4350 is a short-cut, single-base, extruded rifle powder in the extremely popular 4350 burn range. A highly versatile powder, 4350 can be used in a wide range of cartridges from the popular 243 Win to the 338 Win Mag with excellent results. Accurate 4350 is an exceptional choice for the 6mm Rem, 270 Win, 280 Rem and 300 WSM. This short-cut extruded powder meters accurately, resulting in excellent shot-to-shot consistency. Made in Canada.