IR lasers and lights. I did some testing with a friends PVS7 with some IR lasers and lights. it's a pretty cool system. Lights things up but the bad guy/pig can't see anything. At all.
the red dot sights with an IR LED in them were hard to get behind unless it's got a big window and you have a thin stock.
the red dot sights with an IR LED in them were hard to get behind unless it's got a big window and you have a thin stock.