Polarstar Kythera Nozzle 4 for G&G GR25 by Polarstar Hi Capa 5.1 leather for prolonged use

leather for prolonged use

Grenzschutzgruppe

with the stock

Hi cap magazine300bb

e impugnatura

Polarstar Kythera Nozzle 4 for G&G GR25 by Polarstar Hi Capa 5.1 leather for prolonged useFor cylinder conversion systems Polastar assigns numbers to the nozzles instead of using the rifle model. This is because the nozzle length can vary between the same gun model when made by different manufacturers. This can be from the manufacturer designing the rifle differently, or from the thickness of the gearbox shell affecting how far from the hop up chamber the cylinder sits. Therefore one nozzle length may work in different rifle models but not