I got it now, I'll use the PVC fitting to hold the hole open & get the pin out (I use a cut off q-tip to remove the pin) The fuse pullers work fine on getting the spring(s) off & on & I'll be careful on squaring up the spring assembly to the barrel base. I slide the top on, use the PVC to get the pin started, turn the pistol right side up, grab the slide and the pin slides in with little effort. To be sure it worked I did the tear down 6-8 time. Thanks for all of your input & good ideas. This forum is the best, I got the tear down problem fixed, I found the grip extensions & I got a really nice pocket pistol... life is good right now.