please don't get it wrong. I'm just enjoying this Japanese engineering for taking it apart. It's a complicated design, but if you do it step by step, with a clean working table, you'll be fine. Make sure you have all the little parts and screws line up one by one, then reverse them back, not too hard. For the cnc nozzle, you have to almost completely taken all apart to replace it. If you have it worn out, you have to have it replace. But the g&p flash light front grip, just have to drop in, need no modify.
REPLACE PARTS WHEN IT NEEDED, I DON'T DO ANYTHING UNTIL AFTER CERTAIN TIME OF USED GOT WORN OUT.
I take it apart is just for my own study and having fun with this awesome Japanese design.
there is a guy in YouTube posted how to disassemble the m870. Check it out. He is so good tho.
Quote:
Originally Posted by fuhrmanz
Uhm.. I plan to order the G&P flashlight grip this winter and maybe CNC nozzle to avoid breaking in future but now you're scaring me to change both parts. Ahaha!
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