I have been looking for a carbine in .45 ACP.
The HERA Arms CPE converts a 1911. It can even allow a long barrel or a suppressor.
The GCC model brings the same love to a Glock.
"This unique shaft system is for Glock pistol models 17 and 19 Generation 3 frames: A simple assembly through utilization of the available front Picatinny rail as well as the included front rail locking bolt. Included is an ambidextrous charging handle which gives the possibility of assembly to both right and left handed firers. For users that wish to use longer barrels and or silencers, our system is compatable with barrels up to 16" and Impulse barrels. The G.C.C. has a super ergonomic design and allows the possibility to mount a front grip, lamps, lasers and iron sights to the additional Picatinny rails along with a cheek and shoulder rest that is made of a high quality neoprene rubber for extra comfort."
--I Like it. WANT!