Along with Colt, Spuhr AB has been a part of CZ Group for the past few years and that’s where I found them.
At AUSA, Spuhr unveiled the RDF-20291K. This mount offers a 2.91″ (74 mm) height and the option of the A-0233 RD/RDF Rear Backup Sight.
It’s mounted on a Colt M5 with an Aimpoint Acro P-2 sitting on an A-0056 Micro-to-Acro Interface.