One (1) BossArms 10/22 Pro Barrel Tuner Kit with complete easy to follow Instructions, all packaged. Works with all 10/22 barrels; standard Ruger factory, .920 bulls – heavies and lights. This is the Easiest and ONLY Way to make barrel tuning adjustments without dissembling the rifle.

BossArms’ Barrel Tuner Kit comes packaged as one complete Kit:

• One Barrel Tuner Assembly, three pieces.
• One American Made long arm 1/8th” Allen wrench.
• One ¾” x ¾”, 500 degree heat shield.
• One extra Hi-Temp Urethane Screw Cap.

Complete and easy to follow install instructions. Designed for the Ruger 10/22 Long Rifle and 10/22 Magnums; a means of controlling barrel torque produced when firing, while being fully adjustable for different ammo velocities without having to dissemble the rifle to adjust. NOTE: BossArms’ “Pro” classification on various parts is your assurance those particular parts have been tested for absolute perfection and are suitable for prolonged Professional Competition usage without fear of part’s failure; positively the very best made.

$14.95