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 Blaser shotgun barrels.
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