Free: Contests & Raffles.
as stated, i say keep the .243. you say its a model seven, so if accuracy is also a dilema for you, sell it, get a rifle with a longer barrel. tons of guys with kids that would want your .243 i have shot alot of yotes with my 243. i shoot harnady 58 gr vmax's they are very accurrate and travel 3,750 fps! is that fast enough for you
Get a 22-250. If you are looking for a great gun/value then a Savage. Try to find a Rem 788 in 22-250. Super fast 22's are not going to shoot out a barrel any faster then any other round that is jacked up. It is shooting the barrel hot that erodes throats more then anything. A .243 shooting 55's will go 4K out of a 22" barrel, and you can get a 22/55 out around 3800 from a 26". That .243 will erode a barrel just as fast as the 22-250. Heck I shoot them with a 7mm STW 120BT's at 3600. When I erode that barrel then I will just screw another one on it. I have close to 1K rounds through it and it still holds .5/3 all day long.