Mark over at Summit has a smokin' deal on these so I think I may have found my PX4 replacement so I can shoot up all that 40 cal I've loaded up. Question is, are these pretty decent or did they have problems like the P250's did? If they're rock solid guns with the traditional Sig quality then once the tax return money hits I'll order one if he still has em' in stock. The only semis I like better then Beretta is Sig and I'd love to pick up one especially for the price he has em' at. Thanks in advance for any info ya'll can give me about this gun.