For a testing medium I debated whether to use wet news print or water. I settled on water as I couldn’t come up with near the amount of news print that I thought I needed for testing. Now I thought it would be no big deal stopping a .452 caliber bullet moving around 1500 to 1700 fps. WRONG! I started off with a plastic tub about 3 feet long. The first bullet to try was the 240gr XTP Mag, it blew through it like a water spout. I go down to the barn and find a second, and bigger, tub. I try another 240gr and the first tub blows apart but the second tub stops it but just barely. I tape up the first tub and put a trash bag in it to hold the water. Time for a 250 XTP……the second tub blows apart. I don’t have trash bags big enough for it so I go in the house to regroup and think, normally a dangerous thing. Then it hits me. I’ll build a water trap out of ¾ inch plywood and 1 X 12’s that I have left over from another project. I made the trap 12” X 13” X 8 feet long. I used at least 5 pounds of screws and a tube of caulk. I fill it full of water and touch off another 250 grainer. I wish I would have had a movie camera. Water flies everywhere, but it rips my high class water trap apart, stuff. About this time Joe (86er) shows up and says “ hey let’s put water jugs inside the thing water trap you built and shoot them” , well I was just about to do that anyway, or so I told him. Long story short, that worked out very well. So all the testing was done shooting though a piece of ¾ inch plywood into the water jugs.
Penetration was good with all the bullets but some were exceptional. The Hornady 240 XTP Mag and 250 XTP had the least with about 2 ½ feet. The first 300gr XTP Mag penetrated well but did not expand at all. The second one broke off parts of it nose. One of the 240gr XTP Mags also did not expand. The 260gr Nosler Partition penetrated good and expanded just as you would expect a Partition to do. Check out the picks below of the Nosler, pretty awesome looking. The Swift 265 and 300gr A Frames both penetrated very well with the 300gr winning out. Both A frames also retained their weight very well.
I came to the conclusion that for what I want out of a 45 Colt bullet for my trapper and my hunting situations is that the Swift A frames are the way to go with the Partition coming in a close second. The Hornady’s were a little disappointing in that the 240 and 300gr didn’t expand consistently and the 250gr didn’t penetrate as well as the others. The 265 and 300gr A frames only lost .6 and 1.3 percent of their weight respectively, but the worst was only 13.5 percent for the Partition. The only true disappointment was the Hornady 300gr XTP Mag. It acted more like a solid in this testing then a jacketed hollow point. Also take into account that this was a very small sampling. If I had the time and money I would fire more samples of each bullet and it could tell a different story. But I’m satisfied with it.














