Stone Glacier's R3 Frame is the robust backbone of the Stone Glacier R3 military pack series. Weighing a mere 2 pounds 14 ounces with a medium belt, shoulder straps, and load shelf, this redesigned frame for 2022 is a lightweight powerhouse capable of effortlessly hauling 150+ pounds. Its enhanced features include an integrated and adjustable rifle carry system, a convenient side-carry handle, a straight frame design ideal for plate carrier wearers, and color-coded buckles for swift R3 Bag connection/disconnection. Elevate your gear-carrying experience with the versatility and strength of the R3 Frame. Features: 2 lbs. 14 oz. (Medium belt) Integrated Load Shelf Integrated and adjustable rifle carry system Color-coded buckles for rapid connect/disconnect to R3 Bags Power-lock forward-assist belt Extended shoulder strap webbing for use with plate carriers Side carry handle Frame height: 26" Fabric: 500D Cordura (bag) and X-Pac (load shelf) Straight carbon composite stays (4 Total) Heavy-duty 1" Duraflex military-approved buckles and webbing 150+ pound load rating Compatible with all Stone Glacier R3 bags Can be used as a pack frame for load hauling without any bag attached Berry Compliant Made in the USA Stone Glacier R3 Pack Frame Coyote 50091-CY, Large