BP Original Design Buffer (500cc)

Ballistic Products' Original Shot Buffer (500 cc)

Our Original Buffer is used in almost all types of shotshell loads. A proprietary blend of buffering materials marginalize density effect and create conditions necessary for optimal pattern density. Original Buffer cushions the shot payload during critical stages of transition through areas of constriction, reducing disturbance and chaos during initial stages of pattern development. Original Shot Buffer has also been recommended by leading experts for use as a case filler in centerfire cartridges. 

See buffered load data in BP loading manuals, including Advantages.