![]() ![]() The stress point is the same in the H & R reproduction, however the rotary stress on the cam piece wanting to rotate the cam latch over time first weakens the one small roll pin holding the two piece together, until finally there is a failure of the roll pin in it's entirety. arm it was one forged piece* ), the cam piece was place unto the cam latch shaft and the two pieces were held together with a small roll pin inserted through corresponding pre-drills holes in both the cam and it's cam latch shaft.įor those knowledgeable about the Springfield trapdoor engineering, you know that the cam fits into it's corresponding recess in the breech plug/tang piece and there is much stress at that juncture point. Upon assembly of these two pieces, ( * which in the original gov't. The H & R cam piece has a round hole through it and the cam latch shaft is also made round in order to accept the cam. What H & R did was to make the locking cam a separate and distinct piece from the cam latch shaft. I won't discuss the original Springfield armory design because you have seem enough of them to know the original gov't. What you've described RE: the H & R Springfield Trapdoor reproduction rifles is a direct result of the way H & R made their cam action at the rear of the breech block door. ![]()
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