When you're looking for consistently tight groups out of your shotgun, than look no further than the Browning 12 Gauge Diamond Grade Extended Choke tube. The Browning Diamond Grade extended choke tubes produce tighter patterns than Browning Invector Plus line of choke tubes. The diamond-cut knurling extends beyond the end of the barrel for easy removal and installation, while the longer choke taper inside Invector-Plus choke tubes for use with back-bored barrels.
Specifications and Features:
Absolutely perfect concentricity for superior patterning
Titanium nitride finish with black accent band
Matching tubes for the Citori 625
17-4 stainless steel construction