…seems to be the message from NRange Indoor Shooting Systems.
With the standard system running about $1,300 US and the executive shooting system (apparently executive means armoire) going for about $3,600 US, it at least seems like a viable option (assuming it works). From their conversions page, it would seem they only offer conversions for popular semiauto’s (but not the 1911). Thankfully, you do get a choice on the finish on the armoire 
armory.stoppingpower.info
