Redline N7 HPA GEN2 Milsim Engine (Mechanical) VSR-10 Parts Fits in all gearboxes -

Fits in all gearboxes - pick which approximate barrel length you have for optimal performance

For anyone that wears glasses these goggles come with a Rx insert to provide comfort and security of protecting your expensive lenses (just add your standard insert size lenses)

and also comes with a removable reflex sight plate

JP-94 Full Knight's Armament trademarks

Redline N7 HPA GEN2 Milsim Engine (Mechanical) VSR-10 Parts Fits in all gearboxes -Redline N7 HPA GEN2 Milsim Engine Fully Mechanical. The newest mechanical pneumatic HPA airsoft engine from Redline. Comes in V2 (M4) or V3 (AK nozzle) style. Can be customized with different aftermarket nozzles for specific gun types. No battery needed, as it doesn't require electricity. Fully mechanical and runs solely on air power. Manufacturer specs: The Redline N7 Milsim Gen 2 is a Patent Pending HPA drop in cylinder replacement system. It is an