What does put the crosshairs on mean?

How old is a Wards Western Field 22 rifle? How do you disassemble a savage model 30D? What is the value of a Colt Golden Spike and a Winchester Golden Spike as a pair? Who manufactured the ted williams 3t? What is a western auto supply co revelation bolt action 20 gauge model R325BB? Did crescent firearms make damascus barrel shotguns? How can you buy rifle shells on the internet? Ithaca gun co serial 272839? What is the value of a Sturm Ruger 22 with the serial number of 12-70788? Who many Fps for a 233 caliber bullet? What is the Manufacture date of a colt frontier scout serial number 202100F? What is the value of a mauser 270cal rifle in very good condition? How do you clean colt mk 4 series 80? Did fabrique nationale make a 8MM? When was the date of manufacture of J Stevens Arms Co 12 gauge military model 520-30 pump action shotgun? How do you make a nuke in the powder toy? What is the value of a Belknap shotgun? How old is the colt detective special model d1425 and serial 9098RD? How do you reassemble a rg 38 special revolver? What social class did people who used spears belong to?

What does put the crosshairs on mean?