The value of a Winchester model 330 rifle would be dependent upon a couple different factors. The main factor would be the condition of the rifle.
$330
Very early in the year 1962.
100-400 USD
100-300 USD
1901
Your Winchester model 21 which is a hand made shotgun was made in the year 1932.Winchester made 330 model 21,s that year.The value cannot be determined without a much more detailed description of your shotguns overall condition including the bores.I would have a member of the Winchester collectors assoc.evaluate your shotgun.Winchester model 21,s can bring a very respectable price today.
What is current value of Valmet/Savage model 330 o/u 20 gauge. Great condition.
If your model 330 is a bolt action SHOTGUN, it is a Mossberg 183. These are good, durable, reliable shotguns, but not very high value. Depending on condition, these seem to retail for $65-$95 or so.
The Canadian Centennial Rifle and Carbine were made in 1967. My Standard Catalog of Firearms lists a value of $395 for either, but that is WITH the box. Without the box, it should be valued as a shooter, and the Blue Book of Gun Values suggests $275 for a 100% post-64 rifle but says add 20% for pre-1992, making it $330. However; I own one and I think it's worth close to $2500. It is a very beautiful rifle!
The inexact value of tan 330 is -0.577350, to six significant places. The exact value cannot be represented as a single number because it is a non terminating decimal. To represent it exactly, consider that tan x is sin x over cos x, and that sin 330 is -0.5 and cos 330 is square root of 0.75. As a result, the exact value of tan 330 is -0.5 divided by square root of 0.75.
To find 30 percent of any value, multiply the value by 0.3. Like this, 0.3 x 1100 = 330. Therefore, 30 percent of $1,100 is $330So the answer is $330.
The 330 was manufactured by Vlamet between 1969 and 1980.