HK MP5k: * HK MP5K - 6MM - BLACK

HPA Engine Selection: * Polarstar Jack Polarstar Airsoft F2

Upgrade Tightbore Inner Barrel: None Prometheus 6.03 185mm PDI 6.01 187mm

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

HPA Braided Air Line - Choose your color: *

Tank Choice: None Ninja 90/4500 Carbon Fiber Tank | NON-SLP Ninja 68/4500 Carbon Fiber Tank | NON-SLP Ninja 68/4500 Carbon Fiber Air Tank | LIME 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 48/3000 Aluminum Tank | NON-SLP Ninja 62/3000 Aluminum 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 Ninja 48/3000 Aluminum Tank | SLP Ninja 62/3000 Aluminum Tank | SLP 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 62/3000 Aluminum Tank Black 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 HK ARMY 68/4500 Carbon Fiber Smoke | NON-SLP

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

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