Aluminum Spring Guide Plug Set - CNC with aircraft grade 6061 aluminum. A lightweight upgrade to replace the stock spring plug. Package come with one 5.1 and one 4.3 spring guide plug.
*PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to keep it in good working condition and reduce wear out issue on parts.
Item No: UACTM00191 | UACTM00192