Yes, my thoughts too. Over my head.
Eugene has a four inch and five inch he is making me, these were ideas that Eugene played with before the 45 acp complete pistols he is making him. He had five or six sets and I traded, bought parts from him. I traded these parts to Don with ulterior motives, since he is much more handy than I am

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I'll do a write up after I get my guns back from Eugene, mine will be one 45 acp and one 45 gap. Both single shots. I am a forty five guy at heart