Description
Since introducing our barrel tuners, we've had a ton of requests for a tuner for barrels that are already threaded for a brake or other muzzle device. This barrel tuner is threaded 1/2-28.
When designing the PMA Barrel Tuner we consulted with shooters in the benchrest community added this knowledge to our own experiences in both rimfire and centerfire competitive shooting to create what we believe is the easiest to install, tune and clean barrel tuner available.
This tuner features a moving stainless steel weight and a lightweight aluminum center tube with no exposed threads, no lock rings or clamping screws. The center tube tightens to the barrel using a 1" hex. Tension for keeping the tuner weight in place is accomplished with dual silicone o-rings. The 3D printed rubber "snuffer" contributes to vibration taming and tuning. The laser engraving is marked to correspond with .001" of movement and marked counterclockwise so the numbers get larger as the weight is moved out.
Threaded 1/2-28 for pre-threaded barrels.
Tuner total weight 4.6oz.
13 Reviews
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pma barrel tuner 1/2-28
tightened my groups up by 25% shooting 1 in groups @100yds with cz 457 and cci std ammo well worth the money
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Tuner 1/2 x 28
It’s on my Cz457 only one BOYD stock. It is working better than I thought. It compact, an looks great on the CZ. It’s top quality. Best tuner . As I was kinda not crazy about the big tuners that slide over the bbl.. thank you for making such a quality piece an easy to tune
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Impressive.
Machining is first rate. Movement is smooth, range of motion is great. Installation is easy and quick. To the range tomorrow.
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Pma barrel tuner
Tuned my bergara bmr to shoot 1 inch groups at 100 yards with federal bulk ammo…amazing
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