Nine choke
constrictions let you precisely match load and shooting
conditions.
Minimum gap geometry and high resolution RMS
interior finishes gives less pellet deformation; consistently tighter patterns.
Choke constriction is laser marked, on color-coded band so there is no need to
remove choke to verify size. Long tube with hidden wrench slots extends beyond
the length of the muzzle. Knurled grasping band speeds installation and removal.
Helical rifled Diffusion spreader tubes provide a pattern that is more open than
cylinder.
It is not recommended
to shoot Federal's Black Cloud or any of their ammunition that utilizes their
Flight Control Wad in ported chokes due to interference with its
performance.