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Hi-Power Hammer Replacement

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  • McNally M.
    Senior Member
    • Nov 2011
    • 1088

    Hi-Power Hammer Replacement

    Hi guys, I recently picked up a Hi-power and I'm very excited to own it. The previous owner fell victim to hammer bite I suppose because he proceeded to bob the hammer and ground away the serrated end. I'm not a fan of how this looks so I went ahead and bought a replacement spur hammer to swap it out with.

    But I've run into trouble. I have isolated the hammer and hammer strut assembly, but I cannot punch out the strut pin that keeps the two held together. Attached is a photo of the hammer assemble and the pin (pocket knife tip). Have any of you Hi-power owners ever disassembled this piece? If so, what did you do that worked?
    Attached Files
    "Let him that is without stone among you cast the first thing he can lay his hands on." -Robert Frost
  • #2
    redcliff
    Calguns Addict
    • Feb 2008
    • 5676

    Do you have a bench block with a clearance hole to allow the pin to drive out? I've never removed a BHP hammer strut but understand they only come out from left to right and are often staked. It may or may not be reusable if it was heavily staked.

    I can't see your picture well enough with my old eyes to tell.
    "You keep using that word. I do not think it means what you think it means."
    "What we get away with isn't usually the same as what's good for us"
    "An extended slide stop is the second most useless part you can put on a 1911"

    "While Ruger DA revolvers may be built like a tank, they have the aesthetics of one also,
    although I suppose there are a few tanks which I owe an apology to for that remark"

    Comment

    • #3
      McNally M.
      Senior Member
      • Nov 2011
      • 1088

      Originally posted by redcliff
      Do you have a bench block with a clearance hole to allow the pin to drive out? I've never removed a BHP hammer strut but understand they only come out from left to right and are often staked. It may or may not be reusable if it was heavily staked.

      I can't see your picture well enough with my old eyes to tell.
      I do not believe the pin is staked but I cannot tell that with great certainty. What would be some tell tale signs of a staked pin?
      "Let him that is without stone among you cast the first thing he can lay his hands on." -Robert Frost

      Comment

      • #4
        redcliff
        Calguns Addict
        • Feb 2008
        • 5676

        Metal disrupted by a punch on the edge of the pin or the strut pin hole in the hammer to prevent the pin from being removed or "walking".
        "You keep using that word. I do not think it means what you think it means."
        "What we get away with isn't usually the same as what's good for us"
        "An extended slide stop is the second most useless part you can put on a 1911"

        "While Ruger DA revolvers may be built like a tank, they have the aesthetics of one also,
        although I suppose there are a few tanks which I owe an apology to for that remark"

        Comment

        • #5
          Bastard
          • Jul 2009
          • 2209

          get a bigger hammer...

          seriously left to right & it is a major PITA, also you will need to order a replacement pin as once you finally get it out it will be unusable. your best bet would be to just have a gunsmith do it along with a trigger job as well.

          Comment

          • #6
            raddad3
            Junior Member
            • May 2010
            • 59

            Go to website 1911 forum.com, subsection "browning hi power". They have great tutorials that are extremely helpful on gunsmithing...congrats on your hi power

            Comment

            • #7
              McNally M.
              Senior Member
              • Nov 2011
              • 1088

              Originally posted by Bastard
              get a bigger hammer...

              seriously left to right & it is a major PITA, also you will need to order a replacement pin as once you finally get it out it will be unusable. your best bet would be to just have a gunsmith do it along with a trigger job as well.
              Where can I get a replacement pin? I checked Brownell's and all they've got is the strut assembly, but no pin.
              "Let him that is without stone among you cast the first thing he can lay his hands on." -Robert Frost

              Comment

              • #8
              • #9
                McNally M.
                Senior Member
                • Nov 2011
                • 1088

                Thanks Bastard. Now I see what you guys mean about the pin being staked. Its hard to tell which side has the larger head on my strut pin, so chances are I could be punching in the wrong direction.
                "Let him that is without stone among you cast the first thing he can lay his hands on." -Robert Frost

                Comment

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