[JoeProBono]

Magtech Magtech® .45 Colt Cowboy Ammo with Dry-Storage Box New-manufactured ammunition Loaded with 250-grain lead flat-nose bullets New Dry-Storage Box with every bulk buy Here’s a deal that takes a big bite out of the cost of cowboy-action shooting. This new-manufactured ammunition is loaded with 250-grain lead flat-nose bullets.

[MHGinTN]

A 250 gr bullet would be in 45 Longcolt caliber. A .357 in cowbot action load would be more along the lines of 158 grain bullet. But the point is the reduced recoil powder load which reduces velocity and therefore ft/lb energy on impact, done for cowboy action shooting to aid with follow up shots.