Briley Blaser Flush Choke 12 Gauge Cylinder .000. Briley uses durable stainless steel and creates the perfect choke using state-of-the-art computerized numerical control. These chokes have been precision machined to create a tighter pattern without leading the pellet down range. The choke constrictions turn out to be much tighter than the closest competitor. If you have any questions regarding the Briley Pistol Choke Tubes for Blaser look no further than our own website. Specifications for Briley Blaser Flush Choke Tube: Manufacturer: Briley Finish: Stainless Gauge: 12 Choke Type: Cylinder .000 in Gun Make: Blaser Condition: New Package Contents: Briley Blaser Flush Choke Tube Briley BLAF12CYL: Blaser Flush Choke 12 Gauge Cylinder .000