The M4/M4A1 5.56mm Carbine is a lightweight, gas operated, air cooled, magazine fed, selective rate, shoulder fired weapon with a collapsible stock. It is now the standard issue firearm for most ...

Mobile has a vast arsenal of guns, but few are as popular as the M4 assault rifle. Endlessly customizable, the US-made M4 is a highly capable AR, suitable for short, medium, and long-range combat. In ...