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Author Topic: BC rear sight adjustment?  (Read 315 times)

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Offline 26-t

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BC rear sight adjustment?
« on: October 26, 2009, 03:56:39 PM »
 How do you adjust the Williams rear sight on the BC. It is shot to right about 1" at 50 yards.   I tried to find the answer in FAQ's but I didn't find it.  I'm sure it is in there some where  ???    Thanks 26-t        1" by 3" 10 shoot vertical stringing. From a rest not baged
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Offline quickdtoo

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Re: BC rear sight adjustment?
« Reply #1 on: October 26, 2009, 04:00:31 PM »
The aperture carrier slides up and down the ramp, there's a set screw to loosen it, there's also one to move the aperture left or right, both are under the aperture itself, unscrew it counter clockwise to remove it.

Tim
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Offline kevinsmith5

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Re: BC rear sight adjustment?
« Reply #2 on: October 26, 2009, 04:06:20 PM »
One of the first things I did with my BC was to buy a smaller diameter aperature with a brass ring inset. Big improvement for $7. Form Amazon.com even.
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Offline quickdtoo

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Re: BC rear sight adjustment?
« Reply #3 on: October 26, 2009, 04:10:33 PM »
That's called a Twilight aperture, I've used them for years, but the most I use is just the carrier itself as a ghost ring, put a fine aperture in if I get a longer shot.  ;D For range work, I use a target aperture with a very small hole.

Tim

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Offline 26-t

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Re: BC rear sight adjustment?
« Reply #4 on: October 26, 2009, 04:11:54 PM »
 Thank's ,Tim I will check it out as soon as I get done with my dessert ;D that my lovely Wife made for me. Better to ask than foul some thing up!! Tom
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Offline kevinsmith5

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Re: BC rear sight adjustment?
« Reply #5 on: October 26, 2009, 04:28:01 PM »
twilight was it all right Tim. Once again, the all knowing.....hail T
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Offline 26-t

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Re: BC rear sight adjustment?
« Reply #6 on: October 26, 2009, 04:30:39 PM »
 ;D ;D ;D Worked like a charm.      Thank's Tim.    I will feed it some more 405 grains loads Tuesday after work.  26-t
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