Sunday, January 23, 2011

Update on 21's M4 project

This is the current state of my rifle. Since the last post I have also added a red/green dot scope(no pics yet). And I added another interesting bit.




Notice the difference? I acquired a complete AR57 upper. There is no magazine hanging underneath because the 50 round mag is up top. This configuration ejects the shells out of the bottom of the mag well. So I now have the capability of shooting either 5.56 Nato or 5.7 x 28 mm rounds. I'm quite sure that sometime in the future I will add another upper which will be in 6.8 SPC. There may never be an end to this project.


The A