Designed to maximize accuracy, the Black Diamond Choke tube ensures pattern density and reduced recoil. With multiple sizes, there is plenty of choke tubes to fit your gun. Indian Creek is the top choke tube 3 years running by the NWTF.
Beretta A400 Optima HP .670
Proven to increase pattern density by 40%
30 Parallel Ports to reduce recoild
Can be tighted by hand
NWTF World Record target holder 3 years running!