Higoo(tm) Mini Compact Pistol Hunting Rifle Scope Red Dot Laser Sight fit Picatinny rail Red Laser Sight Scope For Pistols/Rifles Wavelength: 650nm, Power: &lt;1mw100m Size: 32mm x 26mm x 26mm, Mini Style Powered by 3pcs AG5 battery Shock Proof, Can Be Used On Real Fire Pistols And Air Pistols/Rifles