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EDGE Custom Firing Pin Spring for Advance Frame - 2 - Pack

EDGE Custom Firing Pin Spring for Advance Frame - 2 - Pack

HI-Capa Hub

£7

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Lost your valve knocker spring or just need a replacement? We have got you! Produce by Airsoft Masterpiece, these firing pin springs are design for Airsoft Masterpiece advance frame. Pack contains 2 springs *ONLY FOR ADVANCED FRAMES

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Buy from HI-CAPA HUB LTDPrice seen 2026-09-26. Not an affiliate link, we earn nothing from it.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.