Barrel Tuner's Do They Really Work

Hi Guys
Can you tell me if those Barrel Tuner's really work? I'm considering buying one. However, I need more info as to: How & Why do they work, that's the buy one to buy? etc, etc.


uber Member
With my understanding of barrel harmonics then yes they would work. You are simply using it to change barrel harmonics to produce the best groups. Of course there is a small chance that your current barrel may have it's optimum accuracy without a tuner. Hand loaders do the exact same thing by customizing a load to the rifle.

Not a video on barrel tuners, but rather a video on barrel harmonics which should help.