Here is a list of the weapons:

Pistols
weapon_remington58 = Remington 1858 Model
weapon_schofield = Smith & Wesson Schofield
weapon_peacemaker = Colt Peacemaker

Rifles
weapon_winch66 = Winchester 1866 Model
weapon_lightning = Colt Lightning
weapon_sharps = Sharps Rifle

Schotguns
weapon_shotgun = Remington 12 Gauge
weapon_sawedoff = Sawed-Off Shotgun
weapon_winch97 = Winchester 1897 Model

Misc
weapon_dynamite = Dynamite
weapon_molotov = Molotov Cocktail
weapon_knife = Messer 

MG
 

weapon_gatling = Gatling Gun

Binds for misc

Attention! for this you must not write weapon_!

item_boiler_plate   = boiler plate
item_belt           = ammo belt
ammo_bullets        = pistols munition
ammo_cartridges     = secondary munition

Example:
 
/bind f3 cg_buy weapon_schofield

 

Attention

It will function normally!
Adjust the layout of the buttons on, so you do not write about other features such as screenshot!
F1 never overwrite (yes vote), F2 (vote no) F11 (screenshot)!!
The console can be opened with ^
 

Here are the colors with their numbers: