The Winchester Model 190-22 caliber rifle has a tube located just below the barrel that is unscrewed and pulled out. This tube is called a plunger. A 22 caliber long rifle bullet is recommended for this type of rifle. The plunger will hold 15 to 17 bullets. After loading, reinsert the plunger and tighten.
You need the assistance of a good gunsmith
That would all be based on the caliber that the rifle is chambered for.In the hands of a good rifleman,a Winchester model 70 bolt action rifle should be able to hit its target(animal) at least 300yards consistently with practice,and proper breathing techniques.Some calibers like the .270Win,30-06,300 Win.mag.would qualify.if you have the ability to handload for your rifle,this will increase your chances to lengthen the effective range of your rifle by fitting the right load to the rifle.
The model 200 was introduced in 1928 and was a .175 caliber BB muzzle loader.
There is a magazine tube under the barrel. Turn the end of it and the spring assembly will come out. Load the magazine, put the spring assembly back in and your ready to fire. To fire you take off the safety pull back the knob on the chamber slide to cock the rifle and pull the trigger.
Anything that load data has been published for that does not exceed the SAAMI specification.
If it's a 270 load, yes.
Yes
Possible, but, expensive.
Sign up for a hunter safety course. This should be a single-shot bolt action rifle, about the simplest firearm action there is.
Depends on the load and range.
Cartridges are pushed bullet-first into the loading gate on the right side of the rifle. After the magazine is loaded in this way, the lever is operated to chamber a cartridge.
Seek the help of a gunsmith