I HAVE ONE ITS 25 CAL FOR OVER 2 YEARS ! WITH THE 30 GR H&N I GET 827 FPS OVER 14 SHOTS. NEVER A PROBLEM!! I SHOOT IT SINGLE AND AT 50 1/2 ALL DAY . TRULY BETTER THAN SOME OF THE HIGH END GUNS I HAVE OWNED!!! MAYBE MINE WAS NOT BUILT ON A FRIDAY??!! JUST FYI PAPERP