Here are some pics:
First is the bullets, Left to Right: OWBM 125 grain heeled .375 Short Colt, OWBM 150 grain, .375 Long Colt Hollow base with inside lube grooves, OWBM 150 conical .375" heeled for .88" Long Colt heeled cases, and Bear Creek moly 140 grain heeled .375" for 1.02" Long Colt cases.
loaded rounds. Left to right" W-W "Army" .38 Long Colt with 150 grain, hollow base, inside lubed bullet, OWBM 125 grain Short Colt, OWBM 150 conical .375" heeled in .88" Long Colt case, OWBM 150 grain Hollow base with inside lube grooves in 1.02" case, OWBM 150 conical .375" heeled in 1.02" Long Colt, Bear Creek moly 140 grain heeled .375" in 1.02" Long Colt cases.
You can see how deep the crimp is. Those bullets aren't going anywhere until fired. Good for ignition. The 140 Bear Creek and the 150 conical in a 1.02" case, I did with a heavier crimp. I think I may back off a bit to preserve case life.
Note, the OWBM 150 conical is designed for the .88" Long Colt case that was used for heeled bullets. It is a few thousands too long to fit in the Kirst/Pietta 1851 in a 1.02" case. I did take a tack hammer and tap the nose to flatten the nose slightly, and then it fits fine in the Pietta Kirst. I believe the 1863 Remmies are a tad longer in the cylinder, and it may work unmodified in them..