Hi. I have an older JH .45 (see image below) that I bought used. So far I've only put 100 rounds through it. Other than 2 stovepipes it shot fine. However, the slide doesn't lock back after the last round is fired. I thought nothing of it until I saw some videos on YouTube of people firing the new .45 ACP. [ame]http://www.youtube.com/watch?v=ZSGjfmYJH9A[/ame] [ame]http://www.youtube.com/watch?v=JNKrG0XcMuo[/ame] [ame]http://www.youtube.com/watch?v=AKpj-nlRfbg&feature=related[/ame] [ame]http://www.youtube.com/watch?v=hSfT8J4dWM4&feature=related[/ame] On these the slide locks back after the last round. Does anyone know if the older models are supposed to lock back? BTW, when I was cleaning it I noticed the paint on the feedramp was peeling off. It looked like someone had gone over a lot of spots with touch up paint, feedramp included. Thanks to the instructions from this site I was able use my Dremel to polish the feedramp. Below is the obligatory image. Anyway, I'm glad to find such an informative group full of good people.