10mm Auto vs .45 Super For Bears in Alaska Underwood Hardcast
Today we’re shooting 10mm vs. .45 Super with Hardcast Ammunition from Underwood. The .45 Super is a 255gr Hardcast lead, and the 10mm is a 220gr Hardcast Lead. Which do you think will penetrate more? Alaskan BallisticsI’m just a regular guy who likes guns, hunting, and ballistics.