Carbine with belt-fed upper receiver that convert AR-15 or M16 from a standard, magazine rifle to light machine gun. Isolated on a

Carbine with belt-fed upper receiver that convert AR-15 or M16 from a standard, magazine rifle to light machine gun. Isolated on a

Carbine with belt-fed upper receiver that convert AR-15 or M16 from a standard, magazine rifle to light machine gun. Isolated on a white background

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