Extended choke with diagonally-ported design for recoil reduction. Conical/parallel internal configuration.
Easy to install and remove with your fingers. No special wrench or tool required.
Fits barrels with Ruger style threads.
Ruger has multiple thread systems that are not interchangeable.
These chokes fit newer 12g barrels with the Ruger style threads.
Older Ruger models take Winchester Invector style chokes. You can find them here.
To ensure that you receive the correct chokes, it is important that you compare your existing chokes with the measurements and photographs provided on this page.

• OVERALL LENGTH: 3 15/16"
• PORTED SECTION LENGTH: 1 1/2"
• IN-BARREL LENGTH: 2 7/16"
• STANDARD BORE SIZE: .745"
• MATERIAL: 17 - 4 STAINLESS STEEL