A gun tucker is where you put the bullets
There are some pictures at the related links below.
Do a google search for "30/40 Krag"
Knife shows are most of the time being shown with most Gun shows. One can find some information about knife shows online at Gun Show, Great Southern Gun Show, Blade Show, Mi Gun Shows, Gibraltar Trade and Gun Show Trader.
Old gun catalogs
To show your gun.
There are a few websites where someone can find detailed schematic gun pictures. Some examples of websites where someone can look are Forbes, AR15, and Take Down Guides.
1970's Gun Digests
From what i have seen with my own eyes, I saw a Winchester 1873 with "Honolulu Rifles" engraved on top, at the Honolulu biannual gun show in 2011. Some pictures may even show them displaying lever action rifles.
No!
Go to the Google website, and from the upper toolbar select IMAGES. On the search page, enter "airsoft" or "BB gun", and you should find hundreds of pictures.
Blue Book of Gun Values is one.