Derya Arms introduced the OBone, its first suppressor from the Jacksonville, Florida factory, at $199, rated for full-automatic .22 LR and semi-automatic .17 HMR and .22 WMR. Weighing 3.99 ounces and adding 5.25 inches with a 1.181-inch diameter, it holds eight identical 7075-T6 aluminum baffles in a black-anodized tube that separates by hand with the 4140 steel 1/2-28 mount. Representative .22 LR tests show 112 dB, and each unit ships with a padded handgun case under a limited lifetime warranty.