Apart from commercial images, this is the first Aimpoint COA R I’ve seen mounted on a rifle/carbine, and out in the wild. The mount is a Spuhr RD-21153 Aimpoint COA with a height of 39mm/1.53", for absolute co-witness. Some will remember one of our previous POTDs, where a Swedish competitor known as “Skoogis” ran his JP-5 equipped with an Aimpoint ACRO red dot. Not sure if the performance will improve, but it’s fun to see and use the latest gear, both in terms of optics and mounts. The JP-5 is a roller-delayed 9 mm carbine from JP Enterprises that has gained strong interest among shooters, and this example features a longer, customized handguard. Potentially, I think the Aimpoint COA would be the easiest red dot to mount, considering the A-Cut interface. Two screws, and you’re all set. To learn more, check Aimpoint Releases The COA R Rifle Red Dot for Hunters, POTD: PCC IPSC World Shoot - Two In The Air And A Magazine Change and https://www.aimpoint.com/se/coa-r/