This is my current setup. It resembles an M4 I think. She is always getting new things and won't look like this for long. It still needs painted for the next project(can't wait).
Specs:
Tippmann A5/RT
Metal Carbine Stock
OPSGEAR UMP shroud/extended rails
Lapco 12'' Apex Ready Bigshot
Metadyne M4 Magazine/magpul
Aimpoint replica
Grippod
X7 Hopper
30 round Tac-cap