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Bore guide for 300 BLKOUT/7.62x40WT

Re: Bore guide for 300 BLKOUT/7.62x40WT

It doesn't go into the chamber, doesn't fit the upper, and you have to hold it in place. I guess suck was the wrong term, PITA would be more fitting. It will be tough to get something to fit the chamber I guess but something that locks into the lugs and fits the upper would be nice.
 
Re: Bore guide for 300 BLKOUT/7.62x40WT

Lucas bore guide. Call him and tell him you want an AR15 guide with 30the cal bore. Somebody has to have his email.