Abstract: A weapon support device for a hunting seat preferably of the pliable type, comprising support means articulately coupled to said hunting seat so as to be folded when folding the stand and comprising a retaining portion to be fastened to the hunting seat and a top support portion; variable height weapon retaining means coupled to the top support portion of the support means, adapted to support and/or hold the weapon at an adjustable height without the need of a hunter to grasp it and to rotate the weapon therein to stalk and hunt game; and fastening means for rigidly grasping the support means when the seat is assembled.