17 grains - ballistic tiped or 20grain in hollow point
I think the .17HMR would be a better choice all around, I have both and the 17HMR is better by far. The .22 bullet travels about 900'-1300' FPS and the .17HMR travels at 2200'- 2500 FEET PER SECOND.
NO! This will damage your rifle. ABSOLUTELY NOT!!!!This might also damage the shooter...A 17HMR's bullet is .172 diameter a .22 Mag is .224,and the difference in cases means theres gonna be some rupturing,damaging the gun and the shooter....DONT DO IT!!!!
17 caliber rimfire
Heavy Metal.
There are dozens of models of rifles and a few revolvers that fire the .17 HMR cartridge. Rifles in that caliber are made by Remington, Winchester, Marlin, Mossberg, Savage, Taurus and others.
You have asked a question that can't be answered. There is no such thing as an "average" bullet. Define what you mean by "average bullet" and maybe someone can help you.
Shoot in a heavy fog
No not that I am aware of.
becuse they are in heavy metal band
Slug could be a snail like animal. It could also mean one heavy bullet.
200+ ft. lbs at the muzzle
NO. The case is too large to enter a 22LR chamber. If chambered in a .22 magnum, you will be firing a .17 caliber bullet out of a .223 barrel, with no accuracy at all, and splitting the cartridge case.