Ran across a BYF 43 the other day and now I'm puzzled. The rifle as a whole was matching except the bolt. Bolt body matched(with WaA) receiver but nothing else(mixed WaA as well). This got me checking and YCGG shows in their article's examples that there should only be the SN's on the bolt pieces, but Law's BotW shows the bolt pieces should have both WaA's and SN's..Which source is correct?
BYF 43 bolt question
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my66coupe
Senior Member
My byf43 (i block) has a correct/matching FN bolt marked e/140 underneath the bolt handle. The rest of the rifle is E/135. I'd have to double check but I'm pretty sure the only waffens are on the underside of the bolt handle. The pin, cocking piece, safety etc only have the serial number.