Thanks for the replies. I originally bought these 70 SMKs for a 600 yard F-Class match but never used them. I had a 1:14 twist Shilen barreled Rem 700 .243 that shot lights out with 70 grain Sierra Blitzkings. I figured the MKs would do at least as well as the BKs I did pretty good too with those light bullets. Didn't win, but was not embarrassed. RL15 made em sing.
My son has an AR10 in 243. I'll just give them to him for plinkers.
