I've had good luck with the Birds head Wrangler I bought.

It shoots to point of impact. Got a 1-3/4" group at 10 yards with it for the first 6 shot out of it.

For my old eyes, the front sight shows up better with the shorter barrel.

I used a pair of needle nose pliers to bend the legs on the trigger spring, lowering the pull weight to about half.

Virgil B.