Complete O-Ring Set, Kythera SA – PolarStar

Complete o-ring set for all models and generations of the Fusion Engine. (All o-rings are 70 durometer with the exception of the poppet base which is

Complete O-Ring Set, Fusion Engine (All Models)

HPA – Reapertech Airsoft

PolarStar Airsoft Kythera Owner's Group, Here it is ! The VAL from STO 9x39 with a P* Kythera, it's a laser gun tbh

Kythera Parts & Accessories – PolarStar

Complete O-Ring Set, Fusion Engine (All Models) – PolarStar

PolarStar

PolarStar Screw Kit

HPA set of O-Rings + set screw JACK PolarStar

PolarStar MR MicroReg Gen 2 Micro Regulator Air Rig (Package: Regulator Only), Accessories & Parts, HPA, HPA Regulators - Airsoft Superstore

Complete O-Ring set for F2 system

Kythera SA Metering Screw - Just Airsoft Guns

Complete O-Ring set for MRS regulator

Polarstar Airsoft - Polarstar Airsoft Accessories & Parts - Kythera Parts

Polar Star / HPA Parts, Airsoft GI

PolarStar Airsoft Kythera Owner's Group, And the new build begins :)