PolarStar

Specifications: Manufacturer: PolarStar Model: Jack HPA Conversion Kit for M4/M16 SKU: PS JACK M4 FPS: Adjustable 280-500fps Rate of Fire: Adjustable 1 - 30+ RPS Fire Modes:  Semi, 2-9rd Burst Semi, Full Auto Semi Only Max...

Specifications: Manufacturer: PolarStar Model: F1 M4 HPA Kit w/ Mini FCU SKU: PS F1 M4 MINI FPS: Adjustable 100 -500fps Rate of Fire: Adjustable 1 - 30+ RPS Fire Modes: Semi, Full Auto Max Operating PSI: 40 - 130 PSI FCU Voltage...

Specifications: Manufacturer: PolarStar Model: Jack HPA Conversion Kit for AK SKU: PS JACK AK FPS: Adjustable 280-500fps Rate of Fire: Adjustable 1 - 30+ RPS Fire Modes:  Semi, 2-9rd Burst Semi, Full Auto Semi Only Max...

Features & Specs: Made in the USA Velocity: 480fps w/ .20g @ 145psi Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps

Features & Specs: Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps Velocity: up to 500pfs w/ .20g @ 130psi Version 3 Systems

PolarStar F1-CL Conversion Kit for G&G SR25 Made in the USA Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps Velocity: 500pfs w/ .20g @ 130psi Designed for the AK Version 3 gearboxes

PolarStar F1-CL Version 2 Conversion Kit for M4/M1 Made in the USA Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps Velocity: 500pfs w/ .20g @ 130psi Designed for the M4/M1 platform

PolarStar F1-CL Conversion Kit for S&T TAR-21 Made in the USA Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps Velocity: 500pfs w/ .20g @ 130psi Designed for the S&T TAR-21

PolarStar F1-CL Conversion Kit for VFC HK417 Made in the USA Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps Velocity: 500pfs w/ .20g @ 130psi Designed for the VFC HK417

PolarStar F1-CL Conversion Kit for Ares Amoeba Made in the USA Air Efficiency: 1000+ shots from 13/3000 @ 1.5J w/ .28g ROF: 30rps Velocity: 500pfs w/ .20g @ 130psi Designed for the Ares Amoeba