Here is a view at my current finished project...
(sorry if the picture is dark, my monitor is fuxed)
.:External:.
G&P M4 Commando
G&P OPS Suppressor
G&P Aimpoint
Guarder Handle Rail Mount
Guarder Recoil Pad for M4
x3 TM Lowcap Magazines
.:Replaced Internals:.
Prometheus EG 6.03 550mm Barrel
SystemA Metal Hopup
Guarder Air nozzle
SystemA Type-0 Cylinder
.:extras:.
Bushmaster 6-24x50 Illuminated Scope
King Arms Auto-winding M16 3000 round C-mag
Gun shoots around 345-360 fps (have not crono'd it since upgrading). Can hit a 3inch target at over 50 feet. Will update after fully testing the performance.
I also have my KSC USP Compact with full metal slide and barrel shooting propane. Yet to be cronographed (shoots super straight even with a broken hopup)
Yes I know the barrel is sticking out an inch from the suppressor on my m4, I intend to fix that later on.
My next project shall be my TM OD M14 to M21 sniper conversion, coming hopefully in the next few weeks