All systems are measured from the first spike to the last, i.e. usable length. Included with every MS system is a winding reel with 45 ft.of 150 lb. test nylon cord, 50 extra spikes with safety caps
The AAIS Rail set, Part number BT20 consists of three pieces of 1913 rail that can be attached to the AAIS BT19 on the bottom and both sides allowing for a multitude of options including mounting of t