How Well Do the Army's New XM5 and XM250 Guns Perform?

When soldiers get the new guns, they will carry less ammunition, given the 6.8mm is much heavier than the 5.56mm rounds the M4 and SAW use.

Next Gen Squad Weapon: XM5 and XM250, Mag Life

Sig Sauer selected to produce Next Generation Squad Weapon and ammo

Army Times - Here are pics from today's big unveiling at the

More on Sig's $4.5 Billion Army Rifle, Machine Gun Contract

XM250 - Wikipedia

US Army picks Sig Sauer for Next Generation Squad Weapons System

SIG SAUER XM5 Rifle and XM250 Automatic Rifle to Replace US Army

I was hope they add the new US Army service Rifle. XM7 SIG SPEAR

More on the Army's New XM5, XM250 Next Gen Weapons

New rifle, light machine gun headed to close combat troops