Edited by Surgikill, 21 February 2012 - 02:24 PM.
Stainless Galling
#1
Posted 21 February 2012 - 02:21 PM
#2
Posted 21 February 2012 - 08:24 PM
Surgikill, on 21 February 2012 - 02:21 PM, said:
try some of wheeler eng. lapping compound comes in 3 different grits i would use the finest one to start out with and see how it goes...
#3
Posted 21 February 2012 - 09:09 PM
fredhorace77, on 21 February 2012 - 08:24 PM, said:
Surgikill, on 21 February 2012 - 02:21 PM, said:
try some of wheeler eng. lapping compound comes in 3 different grits i would use the finest one to start out with and see how it goes...
#4
Posted 22 February 2012 - 05:52 AM
#5
Posted 22 February 2012 - 06:35 AM
#6
Posted 22 February 2012 - 09:49 AM
Surgikill, on 22 February 2012 - 06:35 AM, said:
Been following this thread & based on your last description of what is happening I don't think the problem is what is called galling. Galling is usually associated with semi-auto actions, mainly when the new stainless pistols came out & was caused by the extreme speed of the cycling action between the frame & the slide & the relative hardness of the surfaces. The result of galling is "noticeable" gouging & scratching of the wear surfaces. Later metallurgical techniques have eliminated the problem. I think what you have is "binding". Ruger actions are an investment casting & the bolt lugs are machined resulting in quite a variance in hardness. Add to it that Rugers are a fairly crude, sloppy action with a fairly long throw they will tend to bind unless the bolt is carefully held straight with the action rails. The more it wears in the less this problem will be. I would try the lapping compound & use/cycle the bolt a bunch & see if the problem improves. If that fails, have a gunsmith polish the rails & lug bearing surfaces (not the locking surfaces).
#7
Posted 22 February 2012 - 12:42 PM
Old Hawkeye, on 22 February 2012 - 09:49 AM, said:
Surgikill, on 22 February 2012 - 06:35 AM, said:
Been following this thread & based on your last description of what is happening I don't think the problem is what is called galling. Galling is usually associated with semi-auto actions, mainly when the new stainless pistols came out & was caused by the extreme speed of the cycling action between the frame & the slide & the relative hardness of the surfaces. The result of galling is "noticeable" gouging & scratching of the wear surfaces. Later metallurgical techniques have eliminated the problem. I think what you have is "binding". Ruger actions are an investment casting & the bolt lugs are machined resulting in quite a variance in hardness. Add to it that Rugers are a fairly crude, sloppy action with a fairly long throw they will tend to bind unless the bolt is carefully held straight with the action rails. The more it wears in the less this problem will be. I would try the lapping compound & use/cycle the bolt a bunch & see if the problem improves. If that fails, have a gunsmith polish the rails & lug bearing surfaces (not the locking surfaces).
Just curious what type of action do you like the most. I like the rugers because they use a strong Mauser action and have a pretty beefy receiver.
#8
Posted 22 February 2012 - 08:14 PM
Edited by fredhorace77, 22 February 2012 - 08:15 PM.
#9
Posted 22 February 2012 - 09:02 PM
#10
Posted 23 February 2012 - 03:22 AM
#11
Posted 23 February 2012 - 04:27 AM
Surgikill, on 22 February 2012 - 09:02 PM, said:
I call B.S. on that one. I don't like Remington's either but the action is the best part of them. If the bolt was hanging up on one particular gun it could have been a problem with that gun - or it more likely was a problem with the ammunition used.
#12
Posted 23 February 2012 - 04:47 AM
#13
Posted 23 February 2012 - 05:38 AM
#14
Posted 23 February 2012 - 11:28 AM
#15
Posted 23 February 2012 - 04:21 PM
Surgikill, on 23 February 2012 - 11:28 AM, said:
So then I'm guessing the SWAT/Sniper team is equipped with rubber mallets and a pair of carpenter pants to hang it from. I mean if what you say is true then those rifles should have been returned to Remington and would have been repaired or replaced.
I'm just saying...I owned one, did not like it for several reasons but the action was fine. They are used extensively by police and military and I see them at the range all the time. They are widely used whether or not you and I like them. So far I've never seen anyone beating one opened or closed with a freakin mallet. A tight bolt usually means there is excessive pressure. Did anyone bother to inspect the brass for pressure signs?
Personally I try to stay away from ANY bolt action centerfires that start with the letter "R". But if I found a 700 action as cheap as you say they are, I might rethink that.










