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Home AR-15 No need to buy Upper parts kit! 3D printed fake forward assist AR15 alternative (how to cover hole)
No need to buy Upper parts kit! 3D printed fake forward assist AR15 alternative (how to cover hole)
Note to readers: Please click the share buttons above or below. Forward this article to your email lists. Crosspost on your blog site, social media, internet forums. etc.
Design the plug with a shallow groove around the end that fits into the receiver forward assist hole and put an o-ring on it that provides a tight fit. It will seal the opening better than a piece of duct tape.