Well AS, I guess it's time to finally make an actual build thread. I'll be updating and asking questions, feel free to leave suggestions and answers. Guns: -Dboys 614 -JG G36 -CA SR25 -G&P M16 -Matrix PDW Day 1 (12/22/12) -Currently R-hopping 614 (bucking and arm awaiting modification/M-nub) -614 and G36 shimmed and AoE corrected -G36 regreased (614 still needs to be) -JG piston shortstroke failure (probably going to have to buy M100s now...) -Madbull 6.03s installed in 614 (407mm, need longer mock silencer) and G36 (247mm) -SHS 7 steel teeth piston + JG piston head + X High-Tech cylinder (for extended barrel) installed in 614 (need to fix compression) -DBoys piston + head installed in G36 (compression good) -SHS 7mm bushings installed in 614 and G36 -Stock wires/fuses cut and uninstalled in G36 and 614 (need to solder on 16AWG) -SR25 bucking (Lonex 70) flat-hopped (awaiting R-hop) and M-nub installed -Lonex A2 installed in SR25, Lonex A3 installed in G36, Lonex A1 stolen from PDW and installed in 614 (CA Torque awaiting installation in PDW) -SR25 PMAGs modified to fit CA (very messy, but it works...HOW DID YOU DO YOURS EDI/SDSPORT???) -One (1) can of Pepsi Next drunken Plans for Day 2 (12/26/12): -finish hop-ups/barrels -clean and regrease everything -solder everything (deans + main wiring) -install externals -start SR25 internals -somehow find money to buy necessary parts (listed below) Parts still needed: -M100s (3) -MOSFETs (probably $15 ones, MAYBE a high-end programmable one for the SR25) -Metal ball bearing spring guide (probably SHS, 1-2) -Air Nozzle (O-rings, 2-3) -Scope mount (dual 30mm) -Longer mock suppressor (probably 150mm) -Magpul stock (forgot to order it...) -Dummy bolts (3) -6.01 TBB (maybe, 229mm for PDW) -Replica Magpul MS2/3 sling (Maybe, it's always useful) -G36 hop-up (maybe, JG one looks to have cracked, but still functional) -MICH 2001 accessories (completely unrelated to build, I just need them ) -.30 or higher 6mm BBs (maybe, .28s might be a little light for M140) -Guarder G17 metal outer barrel (black, my G17 looks weird with the orange tip...) I'll be updating along the way! So far, everything but the short-stroking looks good (if you count torn-up 7.62 PMAGS as good-looking...).