These Carlson Sporting clay choke tubes are constructed from 17-4 stainless steel. They are precision machined to ensure they produce a better pattern vs standard choke tubes. The tubes features a 25% larger parallel section throwing more consistent patterns. Each tube has a knurled end to allow for quick removal and they are individually laser marked with their constriction type for easy reference.

Specifications and Features:
Carlson's choke tube 07057
12 Gauge shotguns
Sporting Clay extended choke tube
Extra Full Constriction
.690" Diameter
Stainless steel
Compatible with all types of shot

Fits:
Remington Spartan and Russian Baikal Threads
Note: This choke will not fit Rem Choke, or Remington Pro Bore threaded barrels