284 is the bullet diameter and in the US can be a 7mm. Cartridge would be a 284 Winchester and it would depend on the maker and type of rifle you buy.
100-300 USD
April Fool!!! You have been had............ Did you get the name. apr1 (April first) Yea I want one too.
$667 USD in 1941 being hand made $141.44 mass produced from 1942 - 1945
depends on which gun.
The 60 cal. has a bigger barrel.
Cost will change depending on how much work is done, or how much of the gun is painted. Typical cost of a simple 2 color fade over a full gun is around $250-300
It cost 10,800,000
A buffalo gun...
you probably mean PPK or PPK/S which is a Walther hand gun in 22 cal, 32 cal or 380 cal.
$200 for a BB gun
10-100 USD or so
5-20 thousand depedning on specifics