« previous next »
Pages: [1]   Go Down

Author Topic: info needed, diameter of chamber area  (Read 412 times)

0 Members and 1 Guest are viewing this topic.

Offline MSP Ret

  • GBO Supporter
  • Trade Count: (173)
  • Senior Member
  • *****
  • Posts: 8940
  • Gender: Male
info needed, diameter of chamber area
« on: October 11, 2008, 05:18:51 PM »
Hi guys, I am asking you learned TC members for some help. I have a barrel (not a TC barrel) that mic's appx 1.1" and has been drilled and tapped for a TC scope rail. I am unsure which TC rail was on this barrel, I was only told it was a TC rail, is was gone when I got the barrel. I want to purchase a TC scope base that most closely fits the radius of my barrel. I will then lap the base to fit the barrel and install it. The base choices I have are for either a: 1) contender or 2) an Encore, Omega & Triumph. Could/would any of you that have either a Contender or an Encore/Omega/Triumph mic or measure the diameter of the part of the barrel/chamber where the holes are drilled for the rail (2 sets of 2 holes correct?) and let me know what that dimeter is so I can order the proper scope rail? Thanks for your help, the holes are already drilled and tapped and I want to make use of them....<><....:)

P.S. - I believe I will should be ordering either a scope rail #9893 or #9899....Thanks...
Logged
"Giving up your gun to someone else on demand is called surrender. It means that you have given up your ability to protect yourself to a power that is greater than you." - David Yeagley

Offline Madmark

  • Moderators
  • Trade Count: (33)
  • Contributor
  • *****
  • Posts: 384
  • Gender: Male
Re: info needed, diameter of chamber area
« Reply #1 on: October 11, 2008, 05:33:19 PM »
Contender is .805".   Perhaps an encore mount will work. What kind of barrel is it?

Logged

Offline MSP Ret

  • GBO Supporter
  • Trade Count: (173)
  • Senior Member
  • *****
  • Posts: 8940
  • Gender: Male
Re: info needed, diameter of chamber area
« Reply #2 on: October 11, 2008, 05:58:09 PM »
Thanks that helps, it is an H&R/NEF HandiRifle barrel that has been drilled and tapped for a TC scope rail. The diameter of the are where the scope rail is mounted is appx. 1.1". Since the Contender is .805 that leaves the Encore/Omega/Triumph that will hopefully have a barrel diameter closer to 1.1" where the scope rail holes are drilled. Now if someone can verify that I can order the rail #9899 and start step 2 of this project...Thanks for your help...waiting to hear on Encore/Omega/Triumph diameter....<><....:) 

P.S. - you guys are great, thanks for the help and quick response Madmark,,,,     
Logged
"Giving up your gun to someone else on demand is called surrender. It means that you have given up your ability to protect yourself to a power that is greater than you." - David Yeagley

Offline RonF

  • Trade Count: (3)
  • Contributor
  • ***
  • Posts: 418
Re: info needed, diameter of chamber area
« Reply #3 on: October 12, 2008, 01:17:04 AM »
It is not convenient for me to get a micrometer and measure right now, but I believe the Encore is 1".  I do recall that I had an extra Contender Weaver mount when the Encores first came out, and I had a machinist friend do a 1" ball end mill treatment on the bottom of it; it worked perfectly.

RonF
Logged

Offline David D.

  • Trade Count: (1)
  • A Real Regular
  • ****
  • Posts: 680
  • Gender: Male
Re: info needed, diameter of chamber area
« Reply #4 on: October 12, 2008, 01:57:46 AM »
Encores are 1" chamber end.
Logged
Dave D.

Offline MSP Ret

  • GBO Supporter
  • Trade Count: (173)
  • Senior Member
  • *****
  • Posts: 8940
  • Gender: Male
Re: info needed, diameter of chamber area
« Reply #5 on: October 14, 2008, 01:11:07 PM »
Thanks to everyone for your kind help. I will order an Encore scope rail
and fit it to my gun for my application...again, thanks to all....<><....:)
Logged
"Giving up your gun to someone else on demand is called surrender. It means that you have given up your ability to protect yourself to a power that is greater than you." - David Yeagley
Pages: [1]   Go Up
« previous next »