B+t ghmg9 gen 3 non-restricted, glock lower

[Sprayed]

What are the differences between gen 2 and gen 3?

 

[northern elite firearms]

btt

 

[Pif]

Anyone seen some hands on reviews of this version?

I have one, it's great. Extremely reliable, 750 rounds no issues without cleaning. They do run dirty though, and the stock will develop a notch so you can't swing it locked. You have to use the button.

 

[northern elite firearms]

btt

 

[northern elite firearms]

btt