Compact Pistol Red Laser Sight, Rechargeable Sub-Compact Red Dot Laser Beam with Handgun Rail Locating Keys for Glock 

• IIIA Class Red Laser Power Output ≤5mw, features 650nm wavelength. Highly visible red laser reaches 50 meters during day and up to 1000 meters at night.Operates in constant beam and strobe function.
• Constructed from reinforced nylon housings, small and extremely lightweight, perfect for target shooting, concealed carry and will fit most holsters designed for rail mounted lasers.
• Comes with 5 rail locating keys for Glock, 1913 Picatinny, Beretta 90two, S&W 99 and S&W TSW and Sig P320 which ensures solid locking and zero holding, designed to resist bidirectional recoil force.
• Easy to operate, friendly ambidextrous switch for both left or right handed. Built-in magnetic USB rechargeable for easy charging without any removing operation.
• Fit all size pistol that have a rail, from sub-compact / compact pistols to standard size pistols. Fully windage and elevation adjustments.