National Infantry Museum, Case 444: Advanced Combat Rifle Customer Test - 1990
ACR program test rifles: (from top to bottom)
AAI ACR w/ Optic.
Heckler & Koch ACR.
Steyr-Mannlicher ACR w/ Optic.
Colt ACR w/ Optic.
Also in case:
Steyr Flechette Cartridge Display Box.
Colt 5.56 mm ACR Ammunition Display Box.
In a case on the bottom is: The First Production Model of the Colt M4 Carbine Rifle presented by Colt's Manufacturing Co., Inc. to United States Army Infantry Center, Fort Benning, Georgia.
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