I've had a few..........
Over the years, because I just like Derringers..........I bought them.
The first was a FIE, .38 Special, many years ago. Well, maybe over 20.
It was chrome plated I think. I could hit a pieplate at 5 yrds. most of the time.The trigger was really bad. I mostly shot Wadcutters in it.
Someone talked me out of it in a trade.
Next I had a couple Davis Derringers, one in .38 Special, one in .22 LR.
DSW still has the .38 Special. Rough, stiff triggers onn both of them.
I traded the .22 LR, to a Son in law, for a .410 shotgun.
Then I found a used Bond Arms Derringer, in .45acp, at a right price.
I bought it. It is different than any other derringer I have seen.
1st, it has a "transfer bar system" for safety.And, a trigger guard for more control.
2nd, the trigger is much better than any other derringer.I can fire it one-handed. I'm 6'1", 225#'s.
3rd, the lock-up is much easier to work. The lever is on the left, instead of the right side. The lock up lever only has to move about 3/8 turn to open it.
Folks, this is Not your grandfathers old Derringer. It's very different.
So, I went out & bought myself another, a new one, in .45Colt/.410.Texas Defender.
It has a trigger guard, for more control
It's heavy, weighs about 22 oz. empty.
At 21', 7 yrds., I hit a silhouette, all the time, at least 7's, with Cowboy .45 loads.The triple-buck load in .410 is a good load at 5 to 7 yrds.
If you like Derringers.........Bond is the Best. If you want it, Buy it!
I don't carry mine much. I drop it in my pocket to go down to the road to get the mail.(I live in the country)