Redding Reloading 6MM GT Competition Bushing Neck Die Steel Small. The Redding Competition Neck Gold Die precisely sets the neck turning point at the desired dimension for each individual case. Second the neck turning surface is relieved to create a slight over-gassing that improves velocity and accuracy. Redding's neck turning process ensures a consistent amount of back pressure to keep the case and bullet running smoothly and consistently - the first time every time. This is the preferred method for obtaining a thin neck without causing damage to the shoulder and neck wall. The Redding Competition Neck Gold Die does all of this and still leaving the head space un-sized; this results in a small base chamber and a slightly increased body length. Features of Redding Reloading Competition Neck Die Bushings available separately Package Contents: Redding Reloading Competition Bushing Neck Die Redding Reloading 56199: 6MM GT Competition Bushing Neck Die Steel Small