Colt LE6920 AR15 M4 Carbine 5.56mm, 16" Barrel, 1 In 7 Twist, 1 Magazine. File photo

Colt's reliability, performance, and accuracy provide our Armed Forces the confidence required to accomplish any mission. Colt's LE6920 series carbines share many features with their combat-proven brother, the Colt M4. The Colt LE6920 features a chrome-lined barrel with a 1:7" twist, an adjustable-post front sight, a rear Magpul Gen2 Back-Up Sight (MBUS), and a 30-round Magpul PMAG. This model has no carry handle.