Base Gun Used In Build: * SIG SAUER ProForce MPX AEG w/ VFC Avalon Gearbox

HPA Engine Selection: * Polarstar Jack Polarstar F2 Wolverine Inferno V3 Premimum Polarstar Kythera Mechanical

Tank Regulator: None Redline mini-SFR PolarStar MRS PolarStar MR Gen 2 Wolverine STORM CAT5 Airsoft Junkiez SLP Reg. (SLP TANK REQUIRED)

HPA Braided Air Line - Choose your color:

Tank Choice: None Ninja 13/3000 Tank Ninja 90/4500 Carbon Fiber Tank | NON-SLP Ninja 68/4500 Carbon Fiber Tank | NON-SLP Ninja Paintball 68/4500 Carbon Fiber Air Tank | Blue Ninja Paintball 68/4500 Carbon Fiber Air Tank | Red Ninja 50/4500 Carbon Fiber Tank | NON-SLP Ninja 45/4500 Carbon Fiber Tank | NON-SLP Ninja 90/4500 Carbon Fiber Tank | SLP Ninja 68/4500 Carbon Fiber Tank | SLP Ninja 68/4500 SLP Carbon Fiber Air Tank |BLUE Ninja 68/4500 SLP Carbon Fiber Air Tank | RED Ninja 68/4500 SLP Carbon Fiber Air Tank | LIME Ninja 50/4500 Carbon Fiber Tank | SLP Ninja 45/4500 Carbon Fiber Tank | SLP HK ARMY 68/4500 Carbon Fiber Clear | NON-SLP HK ARMY AeroLite 48/4500 Red HK Army Rush - 68ci / 4500psi "EXTRA LITE" - Black/Gold HK ARMY 48/3000 Aluminum SLP Tank Gunmetal HK ARMY 48/3000 Aluminum Tank Black HK ARMY 48/3000 Aluminum Tank Blue HK ARMY 48/3000 Aluminum Tank Olive HK ARMY 48/3000 Aluminum Tank Red HK ARMY 48/3000 Aluminum Tank Gunmetal HK ARMY 36CI / 4500PSI EXTRA LITE CARBON FIBER TANK - BLACK HK ARMY 48/4500 Carbon Fiber Blue | NON-SLP HK ARMY 48/4500 Carbon Fiber Red| NON-SLP HK ARMY 48/4500 Carbon Fiber Clear | NON-SLP HK ARMY 48/4500 Carbon Fiber Smoke| NON-SLP

Reinforced Grip Lines: None Airsoftjunkiez Reinforced Grip Line Heavy Weave Airsoftjunkiez Reinforced Grip Line Heavy Weave w/ Ultimate Air Fitting

Braided Grip line: Choose Options Black Black Rainbow Fire White/Black Stripe Red/Black Stripe Lapis Neon Blue Neon Pink Neon Green Neon Orange OD Green Sandstorm Snakeskin Black Snakeskin Black and Blue Black and Gold Black and Red Ogre Red Tan Patriot Twilight Platinum Gray Rasta

Upgrade Tightbore Inner Barrel: None Prometheus 6.03 407mm PDI 6.01 AEG 407mm SUS304 Stainless Steel Precision Tight Bore

Flat Hop Upgraded Install: None Flat Hop Mod

Gearbox internals: * Internals not included Ship original internals with build (Gears, piston, cylinder, spring, etc)

Include Free Battery: * Free 7.4 FCU battery (Excluding N7 Milsim and Kythera)

Extra FCU Battery: None FCU 7.4v 250 mah Lipo HPA FCU LiPo 7.4v 300 mah Lipo

FCU Battery Charger: None Lipo / Lion Charger