Engines

Redline N7 Gen-2 Engine Electro-Pneumatic V2

Redline N7 Gen-2 Engine Electro-Pneumatic V2 The Redline N7 Gen2 is a Patent Pending HPA drop in cylinder replacement system. It is an updated version of our legendary N7. The very first single solenoid, true closed bolt HPA engine. Like the original N7,...

Redline N7 Gen-2 Milsim V2

Redline N7 Gen-2 Milsim V2 The Redline N7 Milsim Gen-2 is a Patent Pending HPA drop in cylinder replacement system. It is an updated version of our legendary N7 Milsim, the very first fully mechanical, true closed bolt HPA engine. Like the original N7...