jamiegt1994

ok i thought the pdi spring was lower i could be wrong never changed a spring as hadnt needed to my local site is 350 but i do go to others that are around the 450 mark i am happy to change out the spring when needed to so i need to have the gearbox strong enough to handle high fps

hello this is my first post and also this will be my first full build. i have a G&G CM16 carbine (non-blow back) which i have striped down ready to upgrade and make a DMR with 350 fps with some good range. Here is a list of parts i currently have please if you have advice on a different part i should use i will be more then happy for the help. Internals: PDI AEG spring 150% G&G SNC reinforced piston for GBV2 Systema teflon cylinder set Systema air seal nozzle Systema spring guide with bearing Systema magnum Looking for high torque gears - advice needed Airsoft system control unit - people will say i dont need this but i am keeping this i have on another weapon and i love it Airsoft system hop up unit - also have one off these i love the fact it makes it more realistic how ever i may sub this out TM Hop up rubber Madbull 455mm, 6.03mm inner barrel 11.1v lipo battery - need advice on which battery to use please Deans connectors Outside: Madbull Daniel Defence 16" M4 outter berrel Madbull Daniel Defence M16 12" Lite RIS Metal M4 body - advice please Ares M16 Sniper grip G&P Modular sniper stock for M16 G&G Suppressor 14mm CCW socom style King arms 20mm RIS mounting folding bipod King arms RIS tactical Vertical forgrip Aim top 20mm RIS handgaurd panels Need a scope dont know which one need advice please This is what i have next i may need some advice as some people may have a better idea then me as i havent really done any major upgrades or builds