IMR 4198 pistol loader Winchester 748 is a ball

Winchester 748 is a ball powder and the choice for loading 223 Remington cartridges

This rifle round

Bullet/ Grain Velocity 90gr Xtreme Defense 1350/4"  115gr HP 1210/4"

HYBRID 100V has a burn speed between H4350 and H4831

These are loaded with your choice of high-preforming projectiles

IMR 4198 pistol loader Winchester 748 is a ballThis fast burning rifle powder gives outstanding performance in cartridges like the 222 Remington, 221 Fireball, 45 70, and 450 Marlin. It is also outstanding in cartridges like the 444 Marlin and 7. 62 X 39. Varmint shooters with small bore cartridges love it. IMR recommends always consulting www. IMRReloading. com for the most accurate, up to date data.