I think it's that huge variance in barrels that makes the case for break in.....the next one you get could be the one that needs it.
Did you read Lijas article on what occurs when you fire a round, on how copper is vaporized and deposited in the bore? Do you have an opinion about what he says?
Dan Lilja has a vested interest in selling you barrels, so the faster you can wear them out, the better. I'd waste up to 10%+ of an overbore cartridge barrel life if I believed in the break in theory. To each his own
Thats what I figured as well.Indeed. Opinions don't matter. Even opinions from experts (remember when experts said Thalidomide, asbestos, and Urea Formaldehyde Foam Insulation was safe) Evidence does. What I do have is a borescope and many pieces of paper with holes in them. I used to break-in religiously. then I didn't. The borescope tells me that it takes no effort at all to get rid of copper from a custom lapped barrel, if it builds up at all - with or without break-in. It is molecules thick and it is easy to eliminate. Carbon takes a bit more effort if it builds up, but in the end there is no difference between breaking-in and not. Dan Lilja has a vested interest in selling you barrels, so the faster you can wear them out, the better. I'd waste up to 10%+ of an overbore cartridge barrel life if I believed in the break in theory. To each his own
Breaking in your guns is very important but don't do it yourself!!! Send all your guns to a professional "gunner breaker inner" like me and I will shoot thousands of rounds through them. When you get them back, they will be thoroughly broken in. Some may even be just plain "broken".![]()
Did you read Lijas article on what occurs when you fire a round, on how copper is vaporized and deposited in the bore? Do you have an opinion about what he says?
For the sake of me i can't find this article on Lilja's website. Anyone got a link.
EDIT** Nevermind found it on KRIEGER'S website.
Well my buddy and I may have sacrificed a brand new Savage 10 FCP HS Precision in the name of this thread today. We threw the scope on and said to hell with breaking it in and set about firing 60 straight rounds thru it. And guess what? The first 3 rounds were touching at 100m and the 58th 59th and 60th rounds were touching at 100m. A lot of blue on the patches at the end but nothing out to left field. Any thoughts?
Suggest going to Krieger barrels(heard of them) and read their explanation as to why break-in is recommended. Only guntech and those agreeing with him are on track.
Regards,
Peter
My thoughts,
The copper will continue to build up and eventually will need to be completely removed as your accuracy will drop off... and then you start over...
A barrel that is broken in will most likely not have copper build up as much, and not need to be stripped clean as often, resulting in more predictable uniform accuracy over a longer period of time.
Well my buddy and I may have sacrificed a brand new Savage 10 FCP HS Precision in the name of this thread today. We threw the scope on and said to hell with breaking it in and set about firing 60 straight rounds thru it. And guess what? The first 3 rounds were touching at 100m and the 58th 59th and 60th rounds were touching at 100m. A lot of blue on the patches at the end but nothing out to left field. Any thoughts?