Original British WWII RAF Gyro Gun Sight Recorder Camera MK.2 with Spare Tape in Transit Chest Antique Colts Holsters by this maker are

Holsters by this maker are very rare

It measures 31 1/2" in overall length with a 8" blade

The wrist loop is unfortunately missing

Another fascinating feature is on the left hand side there appears to be a 13" saddle bar laid into the stock

though it does have some white residue on it from years of storage

Original British WWII RAF Gyro Gun Sight Recorder Camera MK.2 with Spare Tape in Transit Chest Antique Colts Holsters by this maker areOriginal Item: Only One Available. This is a very nice British Air Ministry marked Gyro Gun Sight (G. G. S.) Recorder Camera, Mk2, in very good condition. It comes complete with its original transit case, as well as spare Tape Magazine. These were fitted to the Gun sights in various British fighter aircraft, to record what was being seen through the sight. The top of the recorder is marked: (Broad Arrow) A. M. 14A 3629 G. G. S. RECORDER MK. 2 24 V. XX