Search found 429 matches

by Jack D
Wed May 27, 2009 3:28 pm
Forum: Miscellaneous
Topic: Red dots with multiple reticles
Replies: 6
Views: 6810

Red dots with multiple reticles

Bushnell Trophy red/green dot with four reticles mounted on Ruger 22/45 MkIII. I sighted in using the circle/dot reticle (which I favor) then test fired two rounds at each bull with different reticle. They seem to group along a vertical line very nicely, but all other reticles are grouping higher th...
by Jack D
Wed May 27, 2009 1:17 pm
Forum: Miscellaneous
Topic: red dot for an airgun?
Replies: 5
Views: 5128

Another old thread that I found interesting. I put an Ultradot on my Benjamin and used it for several years without problems. Took the Ultradot off and replaced it with a 2X handgun scope and, again have used it for years without problems. The 2X scope is still on the Benjamin. There is a difference...
by Jack D
Wed May 27, 2009 12:49 pm
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

Sometimes it pays off to go right back to the source instead of trying to cobble aftermarket part for 3 times the cost. Glad to see you found what you really wanted. Never too old to learn. Even this old dog can learn from his mistakes. By the way, that's one fine lookin' dog. That's my range dog, ...
by Jack D
Wed May 27, 2009 12:38 pm
Forum: Gun Talk Community Forum
Topic: .22s for Survival?
Replies: 16
Views: 8635

I just stumbled into this old thread and found it an interesting read. I thought I'd add one more small game getter to the .22 rimfire. I use a Benjamin/Sheridan 5mm air rifle with a 2X pistol scope to control pests on our small country acreage. Squirrels and small rabbits drop instantly. Some of th...
by Jack D
Wed May 27, 2009 11:36 am
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

bearandoldman wrote: Sometimes it pays off to go right back to the source instead of trying to cobble aftermarket part for 3 times the cost. Glad to see you found what you really wanted.
Never too old to learn. Even this old dog can learn from his mistakes.

By the way, that's one fine lookin' dog.
by Jack D
Wed May 27, 2009 1:57 am
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

Searching for a linear polarizer in 28mm was futile. Best I could do was 37mm and was about to order that and a 28mm-37mm step-up ring when I thought about trying the red dot manufacturers for assessory filters. Found that Ultradot's filter for their 30mm tube is available as a separate item. Ordere...
by Jack D
Mon May 25, 2009 2:09 pm
Forum: Rimfire Handguns
Topic: Having jeweling done to bolt
Replies: 3
Views: 3525

Jeweling brings to memory a problem I had some years ago. My wifes cousin had a Ruger .22 Single Six that had been modified for quick-draw. The entire piece was jeweled, frame, barrel, cylinder, etc. He asked me to make a pair of birds-eye maple grips for it. He left it with me and I made the grips ...
by Jack D
Thu May 21, 2009 11:37 am
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

According to the specs for that scope the lenses are 28mm. That should be the size filter you need. R, Bullseye Thanks for confirming that, R. I measured it at 27.7mm female and 27.8mm male and assumed that 28mm was correct. Maybe I'll get the proper filter this time. I couldn't find the spec's. on...
by Jack D
Wed May 20, 2009 5:29 pm
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

Well.........live and learn. Got the circular today. Was supposed to be black and it came in silver. And it doesn't fit. Apparently a 30mm filter doesn't fit a 30mm tube. Now to figure out what size the threads are. They make the filters in 27mm and 28mm. It's probably one or the other. I can measur...
by Jack D
Wed May 20, 2009 2:24 am
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

The one that came with it is fixed. It does change some as you turn it, but not much. Like polarized sun glasses. The filter on the Ultradot turns from clear to almost black in a 90 degree turn. That's what I was hoping for. I'll know soon enough. The circular is on the way.
by Jack D
Tue May 19, 2009 9:37 pm
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

I had to do a little research on circular polarizing filters as I was not totally up on that technology. Basically the linear filters are two independent lenses that each block out light of a particular phase. When they are rotated independently of each other they work together and combine to block...
by Jack D
Tue May 19, 2009 8:36 pm
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

The dual filter set up is the one I was referring to with the tape trick. The two lenses work in conjunction with each other to reduce glare. The outer lens is free-wheeling and can be rotated. The tape keeps it from turning under the forces of recoil and totally blotting out your target image down...
by Jack D
Tue May 19, 2009 1:28 pm
Forum: Rimfire Handguns
Topic: Over travel....post travel
Replies: 8
Views: 5280

The VQ disconnect link solved my pretravel problem. Slightly over 1/8" travel before and about 1/16" with VQ disconnect link. This is measured at the bottom of the trigger. I think 1/16" is about minimum to ensure positive latch-up of hammer/sear. There was indeed, a post travel adjustment in the st...
by Jack D
Tue May 19, 2009 1:14 pm
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

I just stumbled on this article about red dots and polarizing filters. Very interesting.

http://www.bullseyepistol.com/dotsight.htm
by Jack D
Sun May 17, 2009 2:44 pm
Forum: Gun Talk Community Forum
Topic: Linear Polarizing filters on red dots
Replies: 18
Views: 13886

I ordered one. I guess I'll soon know if it will hold up.

http://www.tiffen.com/displayproduct.ht ... emnum=30CP

Of course I didn't pay that much for it. Under $30 including shipping at

http://www.newworldvideodirect.com/prod ... uctid=1798