The R3 Frame is the backbone to the Stone Glacier R3 military pack series. The frame weighs only 2 pounds 14 ounces with a medium belt, shoulder straps, and load shelf but is capable of hauling 150+ pounds with ease. Redesigned for 2022, the R3 Frame now features an integrated and adjustable rifle carry system, a side-carry handle, straight frame design to be worn by those wearing plate carriers, and color-coded buckles for quickly connecting/disconnecting an R3 Bag to the frame. Note: The R3 Frame is only compatible with R3 Bags. 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 Stone Glacier R3 Pack Frame MultiCam Short 50149-MC