APS spingipallino ASK per serie AK
APS spingipallino ASR per serie M4
Ergal air seal nozzle for Masada A&K series with sealing oring, obtained from solid and machined with CNC machinery.
Specially designed to be compatible with most Masada A&K replica brands on the market.
Thanks to its shape, it is possible to obtain a better airtightness between the ball pusher and the hop up rubber, translating in greater consistency to the crony and consequently a tighter rosé.
Extrema air seal nozzle for AK with OR, made in italy