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DESCRIPTION

APA Little Tuna Barrel Tuner 5/8x24 Stainless
by American Precision Arms

Product Overview:

The APA Little Tuna is a product of a partnership between APA and Adaptive Tuning Systems (ATS). This tuning device attaches directly to the APA Little Bastard. Simply replace your existing jam nut with the Tuna nut and you’re ready to start finding the node your ammo wants. Whether your barrel is speeding up post break-in or temperature swings have influenced your load at a match. Or maybe you really just want to shoot a specific factory ammo that your gun doesn’t love; the Little Tuna is your guy.

The geometry used on the front end of the Little Tuna is specifically designed to counteract the blast flow of the Little Bastard port. The initial gas flow that has already generated the directional force to reduce recoil is redirected, creating a gaseous shield reducing sound waves and percussive energy. This dramatically reduces the concussion to the shooter without sacrificing recoil reduction. No more brake flinch.

We recommend cleaning the Little Tuna system every 200 rounds or between matches. The Little Tuna only functions on APA muzzle brakes. The Little Tuna is 1.7” long and 1.73” in diameter. Can accept barrel contours up to 1.25"

The adjustable weight is 5.3oz and uses a 3/32 Allen key wrench.

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