The Picatinny rail standard was a revolution when it was introduced in 1995. With a system of standardized T-shaped ridges and gaps, Picatinny rails allowed for truly modular accessories. Both the M4 ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** I'll admit that with so many M4 ...

The M4 and M16 family of rifles don’t deserve the sour reputation they’ve been saddled with since the first M16s had reliability issues in Vietnam. All of those problems, mostly stemming from bad ...

The U.S. Army is considering several upgrades to the M4A1 Carbine that could improve its accuracy and performance and change the weapon's appearance. Army weapons and contracting officials recently ...