Looking to get a set of the m bus front and rear pop up sights just a stupid newb question when i take off my other front sight do i need to replace it with some kind of gas block or is it ok with out one and if so what will be the side effects?
Location: Third bunker on the right,Central Virginia
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Ummmm....Tristan- maybe I missed something.... but what is the firearm in question? An open gas port is a hazard when firing a weapon- really high pressure jet of very hot gas. And if you have removed operating parts on a semi, it is no longer a semi.