No. This is a .22 caliber vs .243 caliber (.243 being a 6mm).
243
3-5 miles
ABOUT $700
It MAY shoot. It will not shoot well. It may not shoot safely. The .243 is a necked down .308 cartridge. You are sending a .24 bullet rattling down a .30 barrel. It may or may not trap enough gas to cycle an autoloader. It WILL blow out the case mouth.
No, you cannot, and attempting to do such would be extremely dangerous.
Answer depends on which cartridge is being fired, and from what gun. In GENERAL, the 22LR is ABOUT 1400-1500 feet per second. The .243, ABOUT 2900 FPS.
The population of Willer-sur-Thur is 1,955.
The population of Thalheim an der Thur is 0,039.
The population of Ellikon an der Thur is 0,218.
Over 3000 yds
I have a remington 243 I shoot the silvertip winchester 95gr or 100gr i am only 13 years old and i killed more deer then i have missed so i recemended a remington 710 model
22250 or 22,250