Originally Posted by
scottryan
Here is a guide to properly SBR your lower. I put this together due to the rash of “mishaps” that seem to plague people who are SBRing their lower.
Find a good engraver. Orion Arms is good. Your local trophy shop/jewelry store is probably not so don’t waste your time, neither is your Dremel tool.
Anybody that follow these steps will not have any problems.
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