I for one would be very interested, the reference to the servos in the barrel , a linnear arm accellerator is almost certainly what was used to 'motorize' the extension and return for the 'silencer' barrel ( on the down stroke - the normal barrel is withdrawn into the gun and on the up stroke the silencer is extended , the reverse action taking place when the 'hidden' switch is triggered , we've seen what Plecter Labs did with the voice activated Lawgiver 1, I'm sure all those features with the inclusion of the LCD screen could be easily replicated ( after all, they did it on the Hero filming props ) I'd be interested in as set of shells, as I agree resin shells may not stand up to the strain of a full auto fire , and I'd like to try to cast these in white metal as I have had some success in doing this in the past producing the first PFC firing Blade Runner Blaster , some of you will recognise me from Propsummit, I have been very seriously ill for some considerable time , now on the road to recovery but I'll never be able to model myself as I did before , but I am teaching the new next generation to keep my hand in, and to keep my costume collection going. There are other here all doing shells , I have yet to see a full set or indeed buy one , I do have several request out so hopefully I will be able to make a start soon