Standard invector tubes produce patterns with excellent uniform densities. It is set to industry constriction standards and are made of 17-4 stainless steel. Standard Invector choke tubes fit only Browning shotguns designed for Standard Invector and are NOT for use in shotguns showing Invector-Plus or Invector-DS on the barrel(s).
|Material||17-4 Stainless Steel|
|Recommended For||30 yds|
|Constriction Type||Improved Cylinder|
Determined at checkout.