Gas Over Constriction Technology
Patented Coil Zone
Channels gas expelled from ammo
Spun in a negative twist to stabilize wad
Throws a modified pattern out to 50 yards
Patternmaster's Anaconda Mid-Range Choke Tube has Gas Over Constriction Technology within the patented Coil Zone. This Coil Zone is made up of channels used to harness gas expelled from the ammunition. The Coil Zone channels are spun in a negative twist to stabilize the wad for even, consistent patterns and keep the tube tight in the barrel. The Anaconda Mid-Range throws a modified pattern with distances out to 50 yards. This tube is safe and effective with steel or other non-toxic shot as well as lead shot.
Note: Testing done by Ballistics Performance has determined that ammunition with velocity of 1550fps and below will achieve the best results with Patternmaster Tubes. Not for use with slug ammunition.
Patternmaster's 12-ga. Browning Invector/Win Choke will interchange with Browning Invector; Winchester 1200, 1300, 1400, 1500, and Ranger; Smith & Wesson; Savage; Chas Daly O/U (made in Italy); CVA; FN-SLP; H&R 1871/N.E.F; H&R Pardner Pump; H&R SB Trap; Ithaca Model 37 (current); Mossberg 9200, 500, 535, & 930; New England; Older stlyle Ruger; SKB (short style); Stoeger 200 Condor O/U; Stoeger STF 300; Stoeger Uplander; and Thompson Center. For more information about your shotgun interchange please see the firearm owner's manual or contact the firearm manufacturer.