Stack-on 8 gun cabinet modifications

This is a generic 8 rifle stack-on (maybe similar brand) cabinet that I carpeted and installed an MDF shelf in with some lighting. Easy job, $75 bucks in total. Here's the tape I used - http://www.homedepot.com/p/Roberts-1-... And the carpet - http://www.homedepot.com/p/TrafficMAS... This is a similar cabinet, but I bought mine secondhand. http://www.sears.com/stack-on-8-gun-s...