Hell if you got a good floated barrel and a good scope take it to the range few days before you go hunting and make sure its still on at 100 yds.Got my 243 wssm sighted in 3inches high at 100 yds can hold dead on when shooting at a deer out to 300 yds.A couple shots should show if gun is still shooting ok.No need to burn up a box of shells each time.If thats all you shoot it and maybe a shot or two killing a deer it will last forever.If I lived to be a hundred I wouldnt burn up 1500 rounds.