You might want to ponder some comparable alternatives such as Wolf MT or Norma TAC 22. The lube won't be a significant problem for your muffler and the specs are similar. They both shoot very well in everything of .22 RF persuasion I own.
I am..........disturbed.
Concerning the difference between man and the jackass: some observers hold that there isn't any. But this wrongs the jackass. -Twain
