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MK 107 Upper Assembly 7.75 Inch Barrel 5.56mm/.223

Model: M107UA0B
Condition: Factory New
Bud's Item Number: 711014603

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Piston driven upper. 7.75 inch stainless steel Isonite QPQ treated barrel with 1:8 inch twist. Mil-spec forged material. Enhanced bolt carrier group. KeyMod Rail system. BCM Gunfighter charging handle. Enhanced buffer tube. Chambered in .223 Wylde to accommodate 5.56mm and .223 Remington for accuracy.

Barrel Length 7.75
Caliber 5.56mm/.223


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