







With normal driving and light off-roading the 37x11.50R20's haven't rubbed on stock suspension except at full lock.
Tires are Nitto Ridge Grapplers.
It was really easy. Even an automotive moron like myself accomplished it with relative ease.
As far as I'm aware, the M16A3 was a full-auto M16A1 lower with an M16A2 upper. That seems like Colt would have been the manufacturer then, but I seem to remember the M16A3's we had in the Navy saying FN rather than Colt, especially because I'm from South Carolina and I remember seeing "Columbia, SC" on the rifle which was interesting to me at the time.
So were M16A3's made by both Colt and FN? Or just Colt? Or just FN?
These are German and Dutch Special Operations guys, but the German's use HK416's. Are these Dutch C7's/C8's, or are these likely in-house M4's at the ISTC? They seem pretty personalized to be in-house rifles though.