I've tried various Brand-X derringers over the years, and none were quality manufactured, and with lousy accuracy.  Bought my first Bond, Rough Neck, 9mm earlier this year, but not serious shooting.  I finally took it to a shoot with witnesses a couple of months ago, and I was really impressed.  So were my witnesses.  I was hitting steel plates at 25 yards consistently.  The only modification was a bit of red paint on the front sights.  I've always had a "thing" for derringers, but this one is a keeper.  I also bought a 410 / .45 colt set of barrels.  Pretty harsh recoil, but load 'em up when in snake country.

-Ron Willis