
With the Fortis Billet M4 Upper upper receiver, Criterion .223 Wylde 18" barrel and Knights Armament Urx 4 M-LOK handguard.
Updated

With the Fortis Billet M4 Upper upper receiver, Criterion .223 Wylde 18" barrel and Knights Armament Urx 4 M-LOK handguard.
Updated


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