Its my first time upgrading any gun, and its also my first AEG that im upgrading. Im upgrading the G&G Fire hawk into a DMR EXTERNALS (Already have) Stock Upper Receiver Stock Lower Receiver Stock outer barrel Stock RIS / Handguard / Front Assembly Stock Stock Stock Buffer Tube Stock Pistol Grip Bi pod Vertical Grip NSTAR 3x Magnifier NSTAR Red Pistol Laser 1000 Lumen Zoomable Tactical Flashlight 10 Inch Mock Suppressor (Special Forces) INTERNALS (Planning on getting) (150$ Budget) (Puts me at 132$) Qty Total Matrix Irregular Pitch Airsoft AEG Upgrade Spring (Model: M110 330~390 FPS) Model #: SPR-MTX-M110 / PID: 31455 $10.00 AIM / Element Silent Piston & Cylinder Set for V.2 Airsoft AEG Gearbox Model #: PH-IN0809 / PID: 30602 $25.00 Madbull Black Python Aluminum 6.03mm Tightbore Inner Barrel with RHOP Installed by Umbrella Armory (Length: 300mm) Model #: BRL-UA-P-720 / PID: 66788 $65.00 Modify Baton Ryusoku Flat Hopup Bucking for Airsoft AEGs (Model: Hard) Model #: BU-GB-05-63 / PID: 43035 $14.00 Matrix 7.4V 15/30C 1000mAh High Performance Airsoft LiPO Battery Pack Model #: BAT-MTX060 / PID: 47481 Things I would like estimated. How much effective range would I get with 0.25g BB (Max 0.25 at my field). How much FPS Would I get with these upgrades. How much RPS would I get with these upgrades. How loud will my gun be with these upgrades. How much battery life will I get with these upgrades. Its my first time upgrading a gun so im not doing it myself, im taking it to an air soft store to have the pros install everything. Im not confident in my ability to upgrade it even though I think I'd be able to as I understand how the gearbox works and where everything goes.