Otis Lifeliner?

[slipperysteve]

I have seen some advertisements for Otis Lifeliner sounds like its supposed to seal the pore of the metal inside the barrel and improve accuracy and life expectancy anyone tried this stuff?

 

[timoram]

From a quick search it sounds more like a gimmick than anything else.
I wouldn't mind trying it tho. Not to expensive if it didn't do anything.

 

[Rutger]

I looked into this, and it would appear that all of those types of products, micro-ceramics, nano-diamonds, etc, are snake oil.

 

[ErikT]

I've also looked into it, but until I see some studies done by gun writers with real-world results (i.e. greater barrel life, improved accuracy, etc.), I'll remain skeptical. If it does work, though, it would be the holy grail of precision barrels.

Erik.