That's Bernie's(Dodd3) rifle, maybe he'll comment on it if he sees it. Dunno, for sure, but I'd wager a good amount that it's an extractor since it was made this year, but it coould also be an ejector if the 38-55 is a slow mover as far as the numbers sold, you'll just have to have your wife break it open for ya once.
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The BC/Target stocks are sub-contracted machine cut checkering, dunno who by tho.
Tim