Extended choke with slot-ported design for recoil reduction. Conical/parallel internal configuration.
Easy to install and remove with your fingers. No special wrench or tool required.
These chokes will fit 20g shotgun barrels with Browning Invector Plus threads.
Overall Length: 3 7/16"
Ported Section Length: 1 1/4"
In-Barrel Length: 2 3/32"
Standard Bore Size: .630
Material: 17-4 Stainless Steel