Smith & Wesson Forum

Advertise With Us Search
Go Back   Smith & Wesson Forum > Smith & Wesson Revolvers > S&W Revolvers: 1961 to 1980

Notices

S&W Revolvers: 1961 to 1980 3-Screw PINNED Barrel SWING-OUT Cylinder Hand Ejectors WITH Model Numbers


Reply
 
Thread Tools Display Modes
  #1  
Old 01-07-2009, 02:12 PM
Gimli Gimli is offline
Member
 
Join Date: Jul 2003
Posts: 24
Likes: 0
Liked 0 Times in 0 Posts
Default

I recently found a 36 no-dash, square butt, 3-inch, that was dirty but not particularly rusty. When I got it home and cleaned it up I was dismayed to find a sizable pit in the bore. It's roughly circular, maybe an eighth of an inch in diameter. The gun shoots fine at 7 yards but the pit worries me. Can anything be done for it? Will it eventually ruin the barrel?
Reply With Quote
  #2  
Old 01-07-2009, 02:12 PM
Gimli Gimli is offline
Member
 
Join Date: Jul 2003
Posts: 24
Likes: 0
Liked 0 Times in 0 Posts
Default

I recently found a 36 no-dash, square butt, 3-inch, that was dirty but not particularly rusty. When I got it home and cleaned it up I was dismayed to find a sizable pit in the bore. It's roughly circular, maybe an eighth of an inch in diameter. The gun shoots fine at 7 yards but the pit worries me. Can anything be done for it? Will it eventually ruin the barrel?
Reply With Quote
  #3  
Old 01-07-2009, 02:23 PM
Angel Eyes Angel Eyes is offline
Member
Any help for a pitted bore? Any help for a pitted bore?  
Join Date: Dec 2008
Location: Cincinnati, Ohio USA
Posts: 61
Likes: 12
Liked 5 Times in 2 Posts
Default

How deep is it? Middle, beginning or end of barrel?
Reply With Quote
  #4  
Old 01-07-2009, 02:30 PM
Gun 4 Fun Gun 4 Fun is offline
SWCA Member
Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore?  
Join Date: Nov 2008
Location: Michigan
Posts: 6,026
Likes: 1,061
Liked 774 Times in 375 Posts
Default

Firing jacketed bullets will help burnish the rough spot as will firing cast bullets with bore lapping compound on them. It won't get rid of it, but it will help minimize lead build up in the bore, especially where it's pitted.

If it shoots OK, I wouldn't worry about it. As long as you keep the bore clean and lightly oiled, it won't get any worse. FWIW
Reply With Quote
  #5  
Old 01-07-2009, 02:33 PM
Gimli Gimli is offline
Member
 
Join Date: Jul 2003
Posts: 24
Likes: 0
Liked 0 Times in 0 Posts
Default

It's about 1 inch down the bore from the breech. Hard to tell how deep it is but not very. I actually thought it was lead in the bore until I cleaned the piece and saw it wasn't.
Reply With Quote
  #6  
Old 01-07-2009, 02:44 PM
MTKTM's Avatar
MTKTM MTKTM is offline
Member
Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore?  
Join Date: May 2005
Location: Montana
Posts: 934
Likes: 27
Liked 307 Times in 110 Posts
Default

Quote:
Originally posted by Gimli:
It's about 1 inch down the bore from the breech. Hard to tell how deep it is but not very. I actually thought it was lead in the bore until I cleaned the piece and saw it wasn't.
Shouldn't hurt anything. I'd probably avoid shooting lead bullets myself, but shoot the hell out of it with jacketed ones.
Reply With Quote
  #7  
Old 01-07-2009, 02:55 PM
Angel Eyes Angel Eyes is offline
Member
Any help for a pitted bore? Any help for a pitted bore?  
Join Date: Dec 2008
Location: Cincinnati, Ohio USA
Posts: 61
Likes: 12
Liked 5 Times in 2 Posts
Default

Won't hurt accuracy at all. And if only as deep as you indicate it is not unsafe.
Reply With Quote
  #8  
Old 01-07-2009, 04:28 PM
Raider Raider is offline
SWCA Member
Absent Comrade
Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore? Any help for a pitted bore?  
Join Date: Apr 2006
Location: Texas
Posts: 1,612
Likes: 107
Liked 387 Times in 188 Posts
Default

I would ebjoy shooting it as-is as long as its accurate.
__________________
SWCA # 2294
Reply With Quote
  #9  
Old 01-09-2009, 03:21 PM
Gimli Gimli is offline
Member
 
Join Date: Jul 2003
Posts: 24
Likes: 0
Liked 0 Times in 0 Posts
Default

Thanks guys. I'm gonna shoot it until I see some indication of a problem. It tucks away much easier than the Sig P6 I had before.
Reply With Quote
  #10  
Old 01-09-2009, 03:35 PM
Joe in SC Joe in SC is offline
US Veteran
Any help for a pitted bore? Any help for a pitted bore?  
Join Date: Jan 2007
Location: up-state SC
Posts: 759
Likes: 134
Liked 90 Times in 49 Posts
Default

If I was you I would get some moly-coated bullets and fire them in the gun. The moly will probably help fill in the pit if it isn't too deep and will keep copper and lead from depositing in the bore. It will make it much easier to clean.

It shouldn't affect accuracy and definitely won't hurt a thing but may improve things a noticable amount.
Reply With Quote
Reply

Tags
sig arms


Posting Rules
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Another pitted bore question: advice please American1776 S&W Hand Ejectors: 1896 to 1961 28 11-08-2015 01:56 AM
pitted barrel cbr600f3 S&W Revolvers: 1980 to the Present 16 10-19-2013 07:31 PM
model 14-3 with pitted cylinder neverenoughguns S&W Revolvers: 1961 to 1980 6 03-14-2010 12:20 PM
M19-5 with pitted barrel acl864 S&W-Smithing 11 04-24-2009 04:26 PM
Rebore pitted 38 to 44? ladder13 S&W-Smithing 3 01-09-2009 06:15 PM

Powered by vBadvanced CMPS v3.2.3
smith-wessonforum.com tested by Norton Internet Security smith-wessonforum.com tested by McAfee Internet Security

All times are GMT -4. The time now is 01:00 PM.


Smith-WessonForum.com is not affiliated with Smith & Wesson Holding Corporation (NASDAQ Global Select: SWHC)