Steel Fire Pin For Tokyo Marui M4A1 MWS - Fully CNC with carbon steel construction and black titanium coating. Providing a more solid punch to the magazine valve. Work perfect with UAC Match Grade Hammer Set.
- CNC carbon steel construction - Black Titanium Coating - Suitable for Tokyo Marui M4A1 MWS GBB Rifle - replace the original part
Manufacturer: UAC
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