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Thread: BSA Merlin, tiniest underlever ?

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  1. #1
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    Quote Originally Posted by micky2 View Post
    A very nice job. l bet the hardest part was getting the pellet hole in the right place.
    Not for Baz. He may even share the method.
    Now where's my knitting basket?

  2. #2
    micky2 is offline The collector formerly known as micky
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    Quote Originally Posted by deejayuu View Post
    Not for Baz. He may even share the method.
    Now where's my knitting basket?
    Yes that would be the way to get the centre point marked out for drilling. as long as you use the right bore size needle.

  3. #3
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    Quote Originally Posted by micky2 View Post
    Yes that would be the way to get the centre point marked out for drilling. as long as you use the right bore size needle.
    Was going to use some rod I have but it was not a tight fit in the bore. Delrin also is terrible to cut with a hacksaw or drill as it is fairly soft and blades and the drill wanders. Used 3 drills in increasing sizes up to 4.5mm to keep the hole centralised to where it had to be. Worked great, the rifle groups well. Found that wood files are best for filing Delrin, give a better finish.

    Baz
    BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD

  4. #4
    Airsporterman's Avatar
    Airsporterman is offline Makes Scrooge look Happy and Generous!
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    Inspired that - well done!

    ASM
    I am a Man of La Northumberlandia, a true Knight and spend my days on my Quest (my duty nay privilege!) and fighting dragons and unbeatable foe, to right the unrightable wrongs, to bear with unbearable sorrow and dreaming my impossible dreams.

  5. #5
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    Quote Originally Posted by Airsporterman View Post
    Inspired that - well done!

    ASM
    Thanks for compliment, I found out later when I did it there was also a crazy spring loaded seal arrangement missing from the transfer port. Had to make up a large home made seal (about 10 x 6 mm) before it would shoot.

    Baz
    BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD

  6. #6
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    I remember having one of these in .22 new in around 1963. Although I thought it was a grand little rifle at the time it didn't last long. After a few months the fore-end split, I was heart broken but my old scout master fixed it by inletting a couple of brass plates and screwing and gluing it together.
    The loading port was also the rear sight, it was made of something like black nylon, it got progressively harder the push down once the pellet was inserted, so much so that I resorted to using something hard to press it down.

    This flattened the top of the sight, the stock split again and the game was up. I've not seen one since but only recently I came across a bit of the underlever mechanism when I was cleaning out my old Dads shed, no idea what happened to the rest of it.

  7. #7
    Hsing-ee's Avatar
    Hsing-ee is offline may also be employed in conjunction with a drawn reciprocation dingle arm, to reduce sinusoidal repleneration
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    Sounds like you have improved on the original design. Would be interesting to see what one would be like if you made a similar design up from bits of a BSA Cadet and some mild steel. Heavier, but 5 ft/lbs would be nice.

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