I did actually before....I could probably give that a go still....
Couple more pics
Modded the stock rear sight base to sit under the C-more so that I have a cover for the top the BBU at the moment, ordered a left side cocking handle from ProG4 for future. The Airsoft Surgeon nozzle didn't work for too long, the spring tab broke off after 20 shots. Now I am using a SD Nozzle and AS Oring with the BBU/piston, but the FPS dropped because of that. Now I am at ~345fps. Have to try to improve the seal a bit....Got the sight somewhat zeroed enough, and thanks to the low-mounting C-more the process of getting used to using a RDS seems to be not so bad....also did some trigger tuning with the stock trigger loop, with some shimming with electrical tape I got to take out the slack in the trigger and with some leaf spring bending and disconnetor modding lowered the (perceived) trigger weight as well. Had to tune the SD nozzle BB-tip to get more consistent BB loading (was misloading) and add chamfer to the 2nd and 3rd lug get the slide not stick on return to battery. Now the gun seems to cycle pretty well, it has very light recoil and fast action....