Quote Originally Posted by KrampusArms View Post
So if you took a "high tier rifle Y" and swapped it out with "Lower tier parts X", it would still be a high tier right?


You need to read more, post less.

https://www.m4carbine.net/showthread.php?t=7376

There are numerous stuck threads at the top of the forums that contain years of valuable information that will help you out, if you read them.