Abstract: Soil-filled barriers, normally filled with heavy equipment, can be made quickly effective against small arms fire by modifying each cell of a barrier line (wall) with internal closeable gates that allow users to manually shovel fill a small arms security position in 65% less time than manually filling a standard barrier. Select embodiments of the present invention include gates that are inexpensive and lightweight compared to alternatives and readily fielded, in some instances as a field expedient modification. In select embodiments of the present invention the gates may be integrated into fielded conventional barriers, including employing field expedient means, as well as incorporated into production lines of new barriers specifically for use by light military units that operate in restrictive terrain.

Abstract: The Shoulder Motion Controlling Harness is a light weight strong porous and durable unit that can be comfortably worn for long periods of time which is fully adjustable and allows for severe to light restriction of arm and shoulder movement, enabling each athlete to enjoy an optimal level of protection, mobility, and comfort. It is composed of a chest anchor band with reinforcements that provide strength and shape. The chest anchor band is attached to a biceps cuff by a rotation controlling strap and an extension restriction strap. An over the shoulder strap provides vertical stability to the chest anchor band.