Brave Castle V1.5 556 BRV Shingle
 
Built to be sleek and sturdy, the BRV SHINGLE is a low profile elastic mag retention system for stripped down plate carriers. Any plate carrier that has an overlapping velcro front closure will accept this 556 shingle. (Trex arms AC1, Ferro Concepts Slickster & FCPC and models like it)
 
The cummerbund closure seals this mag retention system close to the chest. The elastic is tight enough to retain magazines and pliable enough for quick removal. (magazines tested are gen 3 Magpul P-mags and Lancer.) The front of the shingle has double layered velcro Loop to sturdy the form and webbing is at the bottom to prevent over insertion and defeating mags from dropping out. Uniquely designed and built in the USA.
 
Do to limited access to material, colors are expected to change, though the cummerbund typically hides the entirety of the retention system.