The new ATS Clamp on Tuner allows all the same great features of the current competition model but does not require you to modify your existing barrel or use your existing threads.
- The current model supports barrels from 1.03-1.05" in diameter
- One (1) set of shims available upon request for smaller diameter barrels. Please include shim size in notes at time of order.
If you have a rifle with barrel diameter that you are interested in our clamp on model, please email us and let us know your dimensions as we will continue to expand the range to support more barrel sizes.