This is nicely made chestrig for MP9 magazines and this gets a review by Dudek of SCD... "Aries Outdoor uses the best materials available on the market. The rig is made from cordura 560dtex in ranger green,  buckles are ITW Nexus or Duraflex, Velcro by Paiho, Pasamon poliamid tapes. Perfect sewing, top-notch stitching. I just can’t find any flaws on this piece of gear. I am absolutely happy!

The price. Well, it’s custom made gear so the money you pay depends on materials used and ideas incorporated. Nonetheless, it’s worth every penny."

Would be nice if they design the chestrig for other magazines. Read the full review here.