... -ring12.Weaver Mount: Tube diameter is 1 inch(25.4mm), Rail system Wide 21mm13. Fit for Rifle, air rifle, soft air ... , Snipe rifle ,M16, AK47 and so on14.Brand: Engrave "Sunsfire " manufacturer LOGO or Customer LOGO with Laser marking machine For free ... fee15.Accessories: LED flashlight, 21mm rail system Mount, wrench, Mouse rail switch, on/off switch, migc paste ,2pcs CR123 ...