ISSC mk22 & GSG-15 Full Monty disassembly & field stripping for cleaning. Rifle 22lr

As usual, due to the length of this disassembly, the Bolt & FCG disassembly were done separately. See end of screen.

The Mk22 and the GSG-15 are the same, except for the stock.

Note: the bolt and FCG in GSG-16, GSG-15 and ISSC mk22 are interchangeable.

Correction: I inadvertently said the back screw, screws to the bolt when it actually screws to the charging handle spring guide rod.

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Please do not attempt to do my disassembly because it's not made for novices who can't figure out what I'm doing on or off camera also quite often due to the length I don't reassemble or include the FCG which is done separately.
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