Don't know if your still looking, but I have a few parts.
One trunnion with the barrel hole 14.9mm deep from the front. Has a hole for the roll pin. Some damage to the feed ramp, but should be ok with a little sanding.
2nd trunnion with the barrel hole 25mm deep from the front. No roll pin hole. A little dent around the extractor slot, but shouldn't interfere with function.
One barrel nut. No roll pin hole.