11-09-2019, 02:06 PM
According to a Jerry Miculek video I watched, just use your disassembled BCG as a bore guide. I myself have the one you show on the right side of the 1st pic. I placed a short piece of rubber tubeing (same O.D. As the BCG) on the the back end of the Dewey bore guide. Works great.
I thought about selling my weapons back to the government, but after a thorough background check it was determined that the buyer has a long history of violence and is mentally unstable. Therefore could not pass NICS.