This item may be shipped directly to your home address!
On/off switch to conserve battery life and a tool-less barrel diameter adjustment to easily fit nearly any handgun. Fits into snubbie revolvers like Smith & Wesson J-Frame and Taurus M85 pistols. A minimum barrel length of 1.875-inch is required. Also fits nearly any revolver or semi-auto chambered in: .380 ACP, 9mm, .38 Sp., .357 Mag., .357 Sig, .40 S&W, 10mm, .45 LC, .45 ACP and .50 AE. Mounting inside the muzzle-end of a barrel and has a sound activated switch that illuminates a laser for 100 milliseconds showing bullet impact with a laser dot every time your hammer or striker fires.