I suspect that extra hot ammo might have something to do with the INSAS not functioning well...
From what I have read on Tactical Forums and Lightfighter the G-36 is not the rifle to carry when your personal butt is on the line.
As a matter of fact the M-16/M-4 seems to be as good as it gets for a standard issue rifle currently, but I am still holding out for an Electro Thermal Chemical liquid propellant rifle in 7mm.
From what I have read on Tactical Forums and Lightfighter the G-36 is not the rifle to carry when your personal butt is on the line.
As a matter of fact the M-16/M-4 seems to be as good as it gets for a standard issue rifle currently, but I am still holding out for an Electro Thermal Chemical liquid propellant rifle in 7mm.