Quick change spring design

3 different hardness (50°White/60°Red/70°Black) for selection

Taran Tactical Innovations is a name synonymous with ultra high performance gun customization and competition inspired accessories

Heavy duty double zippers for main compartment

It is fed by a replica shotgun shell that loads 3 BBs into 3 separate barrels with every action

PolarStar F1 Centerline HPA Engine for V2 Gearbox Airsoft Rifles Airsoft Gas Rifle Quick change spring designM4 M16 What is the F1? Like the Fusion Engine and JACK, the patent pending F1 is a high performance HPA (High Pressure Air) system which replaces the traditional piston and gears of an AEG with a programmable pneumatic system. Flow Control The unique flow control system uses an integral check valve to regulate the forward speed of the nozzle while maintaining the fastest retract speed possible. This system is also what makes the F1's "2 stage" firing