It holds (18) 22 caliber rounds. But it also depends if you are shooting short or long bullets....Kit
No, they are not.
Yes
1-177 or so depending on the EXACT model
No
No it can only fire 22 caliber pellets not bullets.
22 Long Rifle
Most .22 caliber revolvers will hold 6 rounds in the cylinder chambers. Some models from different manufacturers will have a 9 round capacity. I own both.
I believe that bolt action rifle has a 5 round magazine and a 10 round magazine............................
Yes, the bullet is bigger in both diameter (.243 versus .223) and weight. The .243 can use bullets that weigh up to maybe 130 grains, which is a lot more than most .22-250 bullets weigh. But the .22-250 fires at a faster velocity, so it is sometimes the better choice for varmint hunting.
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.
A 22 caliber pistol holds a dose of 22 caliber ammo.