LEE SAFETY PRIME IS A NEW PRIMING SYSTEM FOR SMALL AND LARGE PRIMERS, NEVER TOUCH THE PRIMERS FROM BOX TO SHELL. USED WITH BREECH LOCK CHALLENGER, TURRET PRESSES, CLASSIC TURRET PRESS, BREECH LOCK CLASSIC CAST, THE CLASSIC CAST PRESS AND BREECH LOCK PRO PRESS. Made in Usa. Gross weight: 218 grams