I just saw this over at Soldier Systems. The US PALM Tactical 22 is patterned after the 1911. The frame is made by 1911 manufacturer Caspian Arms and the upper by Marvel Custom. It features a match grade barrel (1″ at 50 yards accuracy is claimed), threaded barrel, lightweight alloy frame and match grade trigger group. It is available with either adjustable sights or a picatinny rail. Both models are priced at $1,499.95. No cheap!