30 caliber with 30 grains of powder
No
.223
You will need a model number not just the caliber
Impossible to answer without the sn and maker.
Proofhouse.com has Winchester sn data
Provide a detailed description to include ALL markings.
Your winchester model 1894 rifle was made by winchester in 1898.
I assume you mean .35 Remington rifle ammunition vs. standard 30-30 rifle ammo. If so then they are not the same and although they look similar they are not interchangable. I hope this answers your question.
Yes, 3030 is divisible by 5 and 6. 3030 ÷ 5 = 606 and 3030 ÷ 6 = 505.
Can't be answered without a serial number and the name of the maker along with a DETAILED description of ALL markings. http://en.wikipedia.org/wiki/Marlin_Model_336
It depends on what you mean by measure, but if you mean in regard to the "50 caliber" part, caliber is the diameter of the piece of lead.
20 percent of 3030 is 606.