Lasertac Compact Green Laser Sight for Rifles and Handguns (Glock, Sig Sauer, Smith & Wesson, Springfield, Beretta, H&K, Taurus, Ruger, FN etc pistol)
A high quality compact GREEN laser sight for handguns at an affordable price. It can be mounted on most popular pistols such as Springfield XD, Glock, Beretta, Taurus,  Ruger, Sig Sauer, FN etc. It can also be mounted on rails on rifles.Specifications* Laser Wavelength: 532nM Green* Laser Power: 5mw* Material: FRN (Fiber Reinforced Nylon),lasting durability* Dimension: LxWxH = 2.5in.x 1.1in. (70x26mm)* Weight: 37g (1.3 Ounces)* Battery: 2x1/3N (included)* Battery Run time: 2.75 hrsSight-in:Windage and Elevation adjustment through supplied Allen wrench.Fitting Guide:1. Your handgun has to have a Picatinny accessory rail.2. The barrel length of your handgun must be 4" or longer. That means it fits most regular and full size guns, but not the 3" barrel subcompact.Glock*Full size: G17,G22, G20, G21, G37, G31,G34, G35*Compact: G19, G23, G38, G25, G32Sig Sauer:P220,P226,P227, P229, P250, SP2022S&W;* M&P9;, M&P9L;, M&P45;, M&P45c;* M&P40;, M&P40L;, M&P357;, M&P357C;* SD9, SD40Springfield:Full size & compact modelsBeretta:PX4, 92A1, 92FS, 96Ruger:SR9,SR40,SR45,P95H&K;:P30L, HK45, P30, HK45 compactTaurus:24/7 full sizeFN*5-7, 5-7N*FNX-9, FNX-40, FNX-45, FNX-45 Tactical*FXS-9, FXS-40Bersa: Thunder Pro