1) I built a 250 Sav on a 2003 Sav 12 fvss action in 2017 with Lilja 257-10 SS 3-groove, #3 contour barrel
2) I built a 250 Sav on a 1917 Sav 99 action in 2019 with a Benchmark 5.5*  SS 25 cal 10" twist Palma 30" cut down to ~2# 22" take down and re tapered
3) I built a 250 Sav on a 1995 Rem700 action in 2020 with Lilja 10" twist 3g

1) shot 1" (3) shot group at 200 yards with 100 gr nos bal tip 3200 fps [long barrel]
3) shot 1" (3) shot group at 200 yards with 115 gr Nos bal tip 2700 fps [short barrel]

There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway
The man who makes no mistakes does not usually make anything.-- Edward John Phelps