I photographed these M16 Rifle examples at Fort Belvoir and the NMoUSAF.

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M16 Rifle (Colt AR-15)

NMoUSAF 2018

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M16A2 5.56mm Rifle

US Army Museum 2026

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M16 5.56mm Rifle

US Army Museum 2026

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M16A2 with M203 Grenade Launcher

US Army Museum 2026