This is our own design of a 209 primer dispenser. Built to last, it is made of solid Brass. Holds [12] 209 primers. Built-in handy decapper. Sturdy spring steel carrying lanyard ring. Best of all, it works on most rifles requiring the 209 primer ignition system. Measures 4-1/2" x 7/16" including lanyard ring. U.S. Patent # 6,672,476