Well, you won't see the hits if it's very far away and at night...D.Turtle wrote:You don't really need a tracer to see where you are shooting - you can see it hitting the ground (unless it is massively misaligned, but even then, shooting around the target a bit will let you figure out where it shoots relatively quickly).
Also if its misaligned, you only have to figure out the new point to aim with once - it does not wander around while you're just lying on the ground and shooting.
Haven't heard of the tracer thing, but then I have never seen a tracer round for my G-36.
For the MG-3 we of course had tracer rounds, but we (as in tank drivers) don't really care about overheating ("Who cares if the MG is burning, just fucking shoot!") or damaging the barrel.
Also AFAIK the trajectory is different - not massively so, but there is a reason you have tracers on an MG and not with your normal rifle.
Lets just agree that with tracers you'll figure out the correct trajectory much faster than without.
I don't know about the rest of the world, but in IDF, we (and by "we" I mean our troops, not actually me) put tracers in MG belts with intervals of 40-50 rounds, so you'll know how many bullets you've already used and how many are left.