stryker20000 Posted October 27, 2020 Report Share Posted October 27, 2020 I picked up a second hand SMC-9, thing is cool, but I feel the bucking might be damaged or the hopup is. Does any one know how to actually get the hopup unit apart so I can inspect it for any broken parts? Even with it adjusted bb’s will roll out and the hop won’t work. I own the GTP-9 so I know how effective it is. Any help would be greatly appreciated Link to post Share on other sites
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