This MOA Window Mount Shooting Rest from Browning makes an excellent accessory for the range or the field.
Specifications and Features:
Ballistic nylon construction
Rubberized top and bottom hold both gun and bag in place while shooting
Polymer pellet fill allows for easy repositioning and provides a solid rest
Polymer filled wings provide a stable position over shooting house windows or over treestand frames
V-frame rest provides a solid platform for firearm