Abstract: A firearm support system is provided to support a firearm or a portion of person that in turn holds the firearm to make a steady shot. The firearm support system is particularly adaptable for use in a tree stand or tree. The firearm support system can be attached directly to the tree stand or tree and is pivotable thereto, allowing for a wide field of view and use. The firearm support system is collapsible, either by folding or telescoping, making for a more compact unit that can be easily carried to the hunting location.