HPA – Mad Frog Industries

Selling your old/boneyard RIF contact us for a quote

Welcome to Mad Frog Industries!

M4 short barrel NEXUS HPA drop in gearbox

M4 short barrel NEXUS HPA drop in gearbox

Regular price £300.00 GBP

Regular price Sale price £300.00 GBP
Specna arms M4 PDW Wolverine Inferno Gen 2 HPA engine

Specna arms M4 PDW Wolverine Inferno Gen 2 HPA engine

Regular price £400.00 GBP

Regular price Sale price £400.00 GBP
(M4) Novritsch SSR4 HPA conversion.

(M4) Novritsch SSR4 HPA conversion.

Regular price £450.00 GBP

Regular price Sale price £450.00 GBP