Great and thanks for the quick reply.  It arrived from CZ today and I like it. CZ and FedEx did a great job delivering quickly in these times of shipping delays. Is there a reason CZ doesn't put the more traditional ramped sight on the 2.5"? Does it change the POA if I swap it out? I need a little color for my old eyes to pick up and I like the ramped style.

Thanks Andrew. Good to have that option. After shooting it at the indoor range today I was amazed it was spot on without adjusting my sights. So good I didn't want to change it if I don't have to. I loose the black front sight on the target sometimes so I put one small drop of white irridescent paint at the top and will top it with clear nail polish to try and make it more durable and see how it works. This gun w/2.5" barrel is by far the most accurate short barreled revolver I own after only one range trip. Pretty excited about this 15-2 now as it's been my least favorite DW of my two 15-2s since it's had a variety of common DW revolver issues. With help from people on this forum I seem to have the bugs out for now and I've learned a lot about the gun from tearing it down so many times. Never could've done it without this site. Thanks to all!