Shooting farther with more punch: The Army finally found an M4 and

Soldiers, special operators and Marines in the near future will carry a first-of-its kind rifle and light machine gun.

The Army Expects Its New Rifle to Be of a Different Caliber

There's a Marksmanship Secret More Troops Now Need to Know, Jobs for Veterans

Marines to field multibarrel sniper rifle to replace two existing weapons

Which rifle prototype is the US army going to adopt. : r/army

SOFT AIR USA Colt M4A1 M4 CQBR AEG Electric Airsoft Rifle with Adjustable Hop-Up, Dark Earth/Tan, 453 FPS : Sports & Outdoors

US Army Set To Procure 30,000 Next Generation Squad Weapons in 2023 -The Firearm Blog

Army Picks Its Replacement for the M4 and SAW : r/Firearms

This is the closest I've ever gotten to recreate my gun in a game. : r/ModernWarfareII

The Army's SAW and M4 replacement is headed to troops by 2022

Next Generation Weapons for the Army: A Breakdown of the XM7 and XM250

Soldiers take a shot at Army's new marksmanship qualification, Article

M-16: A Bureaucratic Horror Story - The Atlantic

Armor Development Group INSULON M4 Thermal Shroud -The Firearm Blog