Recommended minimum twist rate is 1-22″
Recommended minimum twist rate for dangerous game hunting is 1-19″
Bullet Length is 1.494″
Bullet weight is 447g
Recommended use: Big Game and Dangerous Game Hunting
This .458 caliber Sledge Hammer has a 1/4″ hollow point to give the nose profile enough taper to feed reliably and deform rapidly to a minimum full caliber with 90% retained weight. The large nose dia will allow these bullets to work well in lever actions with tube magazines.