"By order of the Peaky Blinders..."
This is a completely non-functional replica with no moving parts. Made it for a photoshoot, and dismantled it after we were done. If you were to make one I would recommend you print the included barrel stopper in a bright colour and don't carry the gun around with you. That kinda thing can get you in trouble these days.
This has been modelled to fit Denix grips that are readily available on the internet. This is based on the model of gun preferred by Tommy Shelby. Also carried by Indiana Jones in Last Crusade, albeit a slightly different model with a 'banana' grip.
TK6831 has very kindly created a set of grips which should fit this model, available >>here<<
You'll need to saw the pegs off the Denix grips in order to make them fit. I made the model before the grips arrived.