Phase I upgrades the Army’s M4s to the Special Forces’ M4A1 ... delivery of new rails is anticipated in the summer of 2014. The M4 PIP is just another step in a long history of continuously ...

This new round is not standardized by NATO ... “It’s a capability gap-filler for infantry and special forces, not necessarily ...

To build a classic M4 in Gray Zone Warfare based on the old-school CAR-15, which saw some use by Special Forces in Vietnam ... starting weapon for those new players on a budget who don’t ...

While insurgent forces and militias favor the AK-47, professional armies lean toward the M4’s technological edge. With ...

For its Special Operations Forces, one upgrade was when they got ... Ukrainian special operators needed a minute to get the hang of M4 carbines when they traded their classic Soviet-era rifles ...

Ukrainian soldiers have received a number of Western arms seen as upgrades to their Soviet-era weapons. For its Special Operations Forces, one upgrade was when they got American M4s. A soldier told BI ...