Mark 7® SWAGEsense WALKER'S Features a polymer tip

Features a polymer tip

Made from aircraft-grade 6061-T6 aluminum for optimum strength

You will also need (at minimum):

For use with the Umarex AirJavelin

Using internal steel weights

Mark 7® SWAGEsense WALKER'S Features a polymer tipThe swaging station adds a chamfer to the inside of the primer pocket to ensure proper primer seating. If there is an obstruction that prevents the swage rod to enter the primer pocket by either a partially ejected primer often called a "ringer" or a small primer pocket in mixed 45 ACP brass a jam or worse may occur. SWAGESense uses Mark 7 proprietary technology to not only perform a swage operation, but also can detect a ringer and small pocket