#6.8mm

[aliengearholsters]

U.S. Army to Replace 5.56mm with 6.8mm

The M16 and M249 SAW replacements will be developed concurrently with new ammo that they will share.

What do you think of this decision? 

[gun-gallery]

Crye Associates MRC (Prototype Mockup) - 6.8mm Caseless

[girlsandweapons]

[kamikazegarage]

I don't think we're ever gonna shoot this, its been two years since we bought it, not a single round fired through its ceramic coated barrel. Partly because it's a $1 a round

[airkgb]

@WolverineAirsoft #SMP #airsoft is tearing it up!