Colt M4A1 Carbine

Maverick M4A1 Carbine

 * Forward assist is pulled during reloads (Impossible to pull the forward assist; the charging handle is pulled to reload)
 * Magazine pulled out directly (Impossible to remove the magazine without pressing the magazine release button first)
 * Uses the same suppressor as the USP (Impossible to use a .45 KAC suppressor on an M4A1)
 * Permanently affixed suppressor in third-person player model
 * Suppressor in third-person player model is unusually long as compared with the first-person view model
 * Muzzle flash appears in the center of the third-person player model of the M4A1
 * First-person view model has carrying handle
 * Third person player model has ACOG scope
 * HUD and Kill icon depict the model with an ACOG scope