Thinking about buying one for my NRA Pistol Courses that I teach. Saw one today at the gun shop and it seemed like a decent gun. WAY cheaper than the SW617 (that they can't even get in stock right now). How's the reliability, etc? Also, is it possible to get a gunsmith to address that ridiculously heavy trigger? This will be a gun used to mainly teach my beginner students, etc. Also will be used for my fun, too Anyone that owns one, I'd love to hear your thoughts. Thanks!