Originally posted by Rictor
As for the XM-8, I'm not at all convinced that it's the greatest thing since sliced bread. First of all, the army has been screwing around with that one for a while now, without doing anything serious to commit to the project. Secondly, it is after just another assault rifle. Whoop-de-doo, it look flashy. It's just a G36 with a cosmetic change. Sure, it's accurate, lightweight and doesn't jam, but it doesn't do anything that a $60 Kalashnikov with a scope can't. It's not revolutionary. Certainly not considerably better than other modern ARs.
In terms of other armies its not a big deal but for the U.S. Army, should they finally deploy this thing, will finally have a weapon that is accurate, reliable, and extremely capable.
The M16 was good...a very good weapon indeed but it has its shortcomings. The M4 was a great weapon on paper (and I like the looks) but its turned out to be not nearly as good as it should be in operation. Lots of problems experienced using the weapon in Iraq and Afganistan.
With a weapon based on the G36 design they now have a pretty good and solid weapon to use. The G36 is widely regarded at the moment as being amongst the most reliable and powerful 5.56mm NATO rifles available.
You are right...a $60 Kalishnikov is probably just as effective in many ways.
On the other hand, the neat thing with the M8 series is that its supposed to be something like 90% interchangable. So you have a series of weapons but with common replacement parts.