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Very Hot Topic (More than 25 Replies) Wanting to Restore a Lyman Scope (Read 1618 times)
bobw
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Re: Wanting to Restore a Lyman Scope
Reply #30 - Sep 21st, 2024 at 11:52am
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Frank,
When reassembling this scope, is there anything special I should do with, or to, the inner parts? 
Bob
  

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bobw
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Re: Wanting to Restore a Lyman Scope
Reply #31 - Sep 21st, 2024 at 6:57pm
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Blued the old scope today.  Didn't turn out too bad, but a big difference from where it started, as shown in my first post.  Pictures are with lots of oil on the parts, which I leave on over night.  I'll clean everything tomorrow and hopefully get it assembled.
Bob
  

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Jeff_Schultz
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Re: Wanting to Restore a Lyman Scope
Reply #32 - Sep 21st, 2024 at 8:02pm
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Looks good!
  

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Re: Wanting to Restore a Lyman Scope
Reply #33 - Sep 21st, 2024 at 10:20pm
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No, there is nothing you can do to improve it. Just clean the external lenses and put it back together.

You should check the lens cell, to see how clear it is. It should focus on a object, at about 1.5". If it's nice and clear, it should do you for many more years.
  

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bobw
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Re: Wanting to Restore a Lyman Scope
Reply #34 - Sep 21st, 2024 at 10:34pm
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Great, Thanks Frank.
  

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bobw
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Re: Wanting to Restore a Lyman Scope
Reply #35 - Sep 22nd, 2024 at 5:39pm
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It's now done on the outside and crystal clear looking through the inside.
Bob
  

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Re: Wanting to Restore a Lyman Scope
Reply #36 - Sep 22nd, 2024 at 5:53pm
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Nicest one I've ever seen!
  

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Re: Wanting to Restore a Lyman Scope
Reply #37 - Sep 23rd, 2024 at 12:20am
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What did you decide on for mounts?
  
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Re: Wanting to Restore a Lyman Scope
Reply #38 - Sep 23rd, 2024 at 8:05am
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Very nice job on the scope Bob. Looks like new.
  

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marlinguy
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Re: Wanting to Restore a Lyman Scope
Reply #39 - Sep 23rd, 2024 at 10:25am
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That looks fantastic Bob! Better than any 438 I've ever seen.
  

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bobw
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Re: Wanting to Restore a Lyman Scope
Reply #40 - Sep 23rd, 2024 at 11:33am
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Thanks everyone.  This was a fun little project versus the bigger ones that take forever to complete.  

I probably went overboard on the polishing, but wanted to try something different on this scope….just to see what happens.   I see sxs shotgun guys polishing barrels to high levels, 1500 grit or more, before rust bluing, versus the industry standard or 320-400.  So I took these parts to 1200.  Some folks say the high polish will not take the rust bluing process well and I wanted to see for myself what happens.  We were doing a barrel that was polished to 400, and this scope tube, at the same time using all the same products and processes.  The scope parts took the chemical rusting just as quickly as the barrel.  Different steels, yes, but both turned out nice, although we did run the barrel through one more cycle than the scope.  I would say the scope did end up with higher gloss finish than the barrel, which I expected, if the rust blue chemicals took to the metal.

The back mount came with the scope, apparently it is a Winchester mount.  I did remove the top turret because it turned very hard. Cleaned everything up and it works fine now.  The front mount was sent to me by a very kind gentleman on this forum.  He said it was damaged and I could have it to copy.  But, I couldn’t find anything wrong with it, other than the attaching screw hole maybe stripping out.  But for now it is working fine and tightens up nicely to a block.  If it fails I will deal with it later.

I forgot to mention before that I still need to find an eye relief stop, which should not be hard to make if I can’t find one.
Bob
  

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Re: Wanting to Restore a Lyman Scope
Reply #41 - Sep 23rd, 2024 at 3:15pm
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Bob,
   Your 438 looks fantastic!! Nice work👍!
Tom W
  

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Re: Wanting to Restore a Lyman Scope
Reply #42 - Sep 23rd, 2024 at 4:19pm
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That's a BEAUTY Bob!
Nice work - as usual Smiley
Jeff P
  
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Re: Wanting to Restore a Lyman Scope
Reply #43 - yesterday at 5:32am
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Wow that really did come out very nice. As to a stop for the scope,  am guessing its a 3/4" diameter scope. If that is the case you may be able to get a stop ring from MVA. I don't have a clue as to what an original for your scope would look like but the MVA is very similar to the ones on my Unertl and Lyman scopes. 
Sam
  
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bobw
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Re: Wanting to Restore a Lyman Scope
Reply #44 - yesterday at 10:38am
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Sam, yes, it’s a 3/4 inch tube.  I’ll give MVA a call and see what they have.  Thanks.
Bob
  

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