I recieved my new hammer assy and hammer block today. I pulled my 2nd gen p3at apart and started looking at the parts they sent. The new hammer block looks fine (like the pics of the new style i've seen on here before) but the hammer isn't the same as the old one and doesn't fit right. here is a pic of the old hammer still installed in the slide. Note the amount of play (noticeable on the top of pic) http://i190.photobucket.com/albums/z249/99ncxj/guns061.jpg and here is the new hammer in the slide. It fits in there, but its too wide at the rear (right side of pic) to rotate all the way. http://i190.photobucket.com/albums/z249/99ncxj/guns058.jpg here are both hammers out and side by side. You can see how much thicker the new one is compared to the old one. http://i190.photobucket.com/albums/z249/99ncxj/guns057.jpg The problem this is causing is that the hammer won't rotate far enough to hit the firing pin. Here is a pic of the old hammer in its futher most forward position (plenty of travel to hit the pin)..note the real nice machining work on it... http://i190.photobucket.com/albums/z249/99ncxj/guns060.jpg and here is a pic of the new one at its further most forward position. No where even close to hitting the pin at this point. http://i190.photobucket.com/albums/z249/99ncxj/guns059.jpg So what do i do? do i try to file down the new one to make it skinny enough to rotate to where it needs to be? Its after 5 so KT is closed for the day. anyone experienced this before? could this be a hammer for the 1st gen 380? maybe the .32?