SLIMLINE Adaptive Tuning System (ATS)

New SLIMLINE Version!

Support barrels up to .89" diameter approximately 2 inches behind the muzzle

The SLIMLINE was built for those users with lighter contour barrels while still retaining the same capabilities as our competition model in a lighter, more streamlined package.

The SLIMLINE is 1.25" in outside diameter and has also been proven to work great on hunting rifle contours, Air Rifles, 22's and more. It truly is an all purpose tuner.

Developed by Aaron Hipp, a Competitive Precision Rifle Shooter, the ATS is the first barrel tuner available that uses your existing muzzle threads while still allowing you to use your self timing muzzle brake or suppressor of choice. The ATS was designed to support the demanding needs of precision shooters, while overcoming the limitations that the other existing tuner designs have. Most importantly it provides flexibility to use across multiple rifles since it just threads on your barrel with no additional rifle modifications required! That means that you can get into a more accurate rifle right away whithout having to pay for special gunsmithing and the wait times that go along with that!

Note: The ATS is designed to be used with your existing muzzle brake, suppressor, or a thread protector to secure the ATS in place. If you have a timed muzzle brake or a muzzle brake that is not self timing via a reverse jam nut then the ATS may not work with your setup, and a different brake would be advisable.

Utilizes your existing muzzle threads
Takes up approximately .175" of muzzle threads when mounted
No additional gunsmith work required
For use with your existing self timing muzzle brake or suppressor
Available in ⅝ x 24 TPI for Centerfire and ½ x 28 TPI for Rimfire or .223 and 1/2 x 20 TPI for CZ
Squeeze that last bit of accuracy out of your hand loads
Maximize accuracy on factory match box ammo
Black Nitride finish with Laser Engraved Refence Markings or Stainless finish
Compact Size - 1.25" long x 1.5" Diameter
Weighs 4 oz

Installation and Setup Instructions Here

Extra Tips for Rimfire Setup Here

Here is a link to a printable target you can download.

Have you ever showed up to a match or a hunting trip with ammo that was shooting one ragged hole when you left and is now shooting completely different? Do you want the ability to squeeze that last bit of performance out of your rifle with hand-loaded or factory ammo? Then the Adaptive Tuning System (ATS) be what you’re looking for.

The Adaptive Tuning System (ATS) threads on to your existing muzzle threads and slides over your barrel without touching it. It will support barrels up to 1.08" diameter approximately 2 inches behind the muzzle. The Adaptive Tuning System (ATS) is focused on those shooters that want a flexible system that allows simple tuning of their rifle system across a broad range of disciplines and setups such as: 22, Benchrest, F-Class, PRS, ELR, or Hunting disciplines whether using hand loaded or factory ammo.

Note: Returns will not be accepted if the product has been used unless it is determined to be defective.

Barrel Tuner