Quote:
Originally Posted by Boyso
To me it looks like a bolt mod. You cut this opening, add a small part that gets caught by the piston dragging back the fake bolt that will slam back in when the piston cycles back.
Look for the thompson bolt mod on youtube. Pretty sure it's it.
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TBH I didn't do anything to it, hell the guide rail popped off when I opened which by the looks of it, was already broken before I checked
Oh and on a side note, please ignore the angry lesbian back there