If so which version did you use? I printed the one that says for CMMG but when I close the upper and try to rack it back it’s like it’s in a bind and doesn’t allow the bolt to come all the way back. I really want to try the turd, so if anyone has any experience in this same setup please help.
The turd is gonna be sensitive with anything less than 5.56. Even with 9x19, it couldn't let off a full mag. Check my history.