This is a bit of a re-run, but things have been a little slow here at LTW, and although I’ve shown this one before, I never showed the “guts”.
I believe I finished this in 2004. The idea was to see how high I could go on the backstrap. It started as an experiment, on a frame that was not really from a first-rate gun. That way, if it went bad, no heartbreak. But the experiment went well enough that I started a box with parts that just might go together.
The hammer. Everything that didn’t keep it in place one way or the other, or get pushed by the hammer strut, or whack the firing pin, or catch on the sear, was ground or milled off. The beavertail is solid to the frame and super-high… so high that the thumb safety pivot hole is no more.
The magwell, made from scratch. The grips—somebody gave me a ton of G10 years ago but it’s about the color of watered-down pea soup. I sent some to Blind Hogg and he fashioned a set of grips for me, which I then grooved along with the magwell. I dyed them black; the dye penetrates about .003”. Then I sanded them back down to pea green, except in the grooves, and dyed them dark green.
The slide and compensator. As you can see, the slide has been milled away on top so the comp rides over it. A lot of metal is removed from the slide. One might expect it to crack through there eventually. I don’t know. There are other slides out there where the spring tunnel is awfully short. In some designs, (no 1911 I’ve ever seen), that front part of the slide is a separate piece that is copper-hydrogen brazed in place. They seem to hold up.
The comp is 7075 aluminum. See the opening in the bottom? What an amazing high tech, performance enhancing mystery innovation, eh? Nope. Just a little miscalculation on my part! So—the recoil spring plug has a raised flat portion, that, when the gun is in battery, becomes the “floor” of the comp chamber. This retards the first part of the unlocking phase, greatly dampening recoil. OK, that’s just pure BS. It’s just a mistake and that’s how I plugged it! Works fine, just wipe the carbon off the recoil spring plug during cleaning and no drama.
Will the aluminum comp hold up forever? The front baffle is threaded in and made of tool steel. I don’t think here’s enough side action from the stream of gas and particles coming out to do too much damage to the inner walls, but…. you can see why I put “experimental” on this gun.
Top view, same area. Recoil spring plug / comp floor in place in the slide. This gun shoots fast and flat but at one pin match a guy commented that he was afraid it would start the suspended ceiling on fire!
The beavertail and safety. See? I toldja the thumb safety’s pivot hole was gone! It now pivots from the front. There is no grip safety—it is replaced partially by the beavertail and partially by what I guess we’ll call the upper backstrap, which is made from a piece of 7075 aluminum.
The upper backstrap piece removed. It is heeled in at the top and retained at the bottom by the (aluminum) mainspring housing. It kinda rocks in and once the MSH is in place, it can’t go anywhere.
Thumb safety—made from a thumb safety and a slide stop joined together. And, the upper backstrap piece inside view.
