TenPointNine Principle INTERMEDIATE
The Principle is a device that, with minimal adjustments, provides a sturdy and consistent sling keeper for prone shooters. It is wrapped around the upper chest secured by Velcro and the sling is held by webbing which comes from the shoulder to the sling on the arm. It is available in 7 sizes and is completely Ambidextrous! The Intermediate has the added advantage of a shoulder protector.
Watch the video Below to see it in Action with complete beginners!