Savage model 11 22" factory 243 win. Barrel was sent to JES recording and turned into a 338 Federal with 1:16 twist rate. 
Approximately 25 rounds fired through it for proper break in. Used Speer 200 grain SP and Barnes 185 TTSX. Both shot well. 

Have new 338 FederalBrass and RCBS #17301 reloading dies for sale in reloading.