Marines M27 and KAC NT-4 Range Day

[gunn24]

Maybe its really cold and rainy that day but damn, M27 and NT-4 seems like it makes for to much blowback out the ejection port. Does the 416 operating system not vent excess gas out the block?

 

[Average Joe]

It does look like it’s really cold and damp. However, if you look at the models producing the most blowback are suppressed.

 

[gunn24]

It does look like it’s really cold and damp. However, if you look at the models producing the most blowback are suppressed.

Yep seems like they’re over gassed

 

[rbell2915]

Here's some photos of our range day on Wednesday. Reservists don't rate suppressors yet. We were using MK318 instead of the usual green tips. Don't ask me why, I'm not an ammo nerd.