Jack Leuba from Knights Armament talks about the 300 Black Out SR30, the M110 K1 and the Master Key!!
See more from Knights Armament at: adsinc.com/knights-armament
Jack Leuba from Knights Armament talks about the 300 Black Out SR30, the M110 K1 and the Master Key!!
See more from Knights Armament at: adsinc.com/knights-armament