Troy (2roy) has sent in shots and a video of his new parts for the WA M4:
Dear Arnie.
Here is my new product for WA M4. One is for WA M4 metal chamber and another is M4 100% CNC Metal body set with reinforced parts such as steel firing pin and Bock set. Trigger guard and stock pipe included with buffer pad.
Because of 1:1 real size dimension of metal body, i cannot but add up more than 10 parts for perfect performance.
See the YOUTUBE:
Thanks a lot, My best regards, Troy Kim, (2roy)