I have a desantis model, similar to the lobo above but w belt clip over the cylinder. This actually helps push the gun in against my body making it one of the best concealing set ups I've used.

Pay very close attention to the belt clip however, as mentioned. Many work on spring tension alone vs tucking under the belt for more positive purchase. I've personally seen holster and gun drawn together during training more than once. Ive never met a reputable trainer who recommended this sort, most warn against it as a potentially serious liability.