Not for the meek, the IRON-HORSE is a fully loaded, combat ready, scenario game machine! Built stock with the "too good to be true," BT-M16 Apex barrel, you will have unrivaled shot range, trajectory, and shot choice. The Apex barrel system is designed to put a back spin on the ball as it leaves the barrel, literally maximizing the energy on the shot, and giving you more distance than any stock barrel on the market. The icing on the cake? You can adjust the amount of backspin you put-on, turn it all the way on-or off, and even turn the barrel tip sideways and up-side down to give you curved shots that your opponents will never see coming! The Iron-Horse also features a rapid fire double trigger, retractable bi-pod, raised sight rail, and the collapsible BT Car Stock. The BT-4 also comes with a removable barrel system. This feature allows the user to select a barrel that is suitable for the playing conditions. Standard barrels are mirror honed with a step-bore and porting and stock length is 8 inches.

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