This tube fits the following guns:
Benelli 20ga Nova Pump
Beretta 20ga 3901
Beretta 20ga 471 Silver Hawk
Beretta 20ga 686 White Onyx
Beretta 20ga 687 EELL Diamond Pigeon, Sporting
Beretta 20ga 687 Silver Pigeon II, III, and V
Beretta 20ga AL391 Teknys Gold, and Gold King Ranch
Beretta 20ga AL391 Urika 2 Gold, X-TRA, Youth, Sporting
Beretta 20ga Silver Pigeon S King Ranch and IV King Ranch
BSA 20ga
Charles Daly 20ga Model 106
Charles Daly 20ga S/S Field II
Franchi 20ga
Franchi 20ga 48AL
Franchi 20ga Fenice
Franchi 20ga Instinct O/U
Mossberg 20ga SA-20
Smith and Wesson 20ga 1000 (Current version starting in 2007, made in Turkey)
Stevens 20ga 512 Gold Wing
Stoeger 20ga M3020
TR Imports (TRI) 20ga Silver Eagle
Traditions 20ga Semi Auto
TriStar 20ga Raptor
TriStar 20ga Viper
Weatherby 20ga PA 459
 
20ga Benelli/Beretta Mobile Code Black Turkey .565
 
Patternmaster’s 20ga CODE BLACK TURKEY combines constriction with our patented "wad-stripping" technology that increases down range energy for greater knock down power. Plus, the unique “canoe porting” reduces recoil so hunters are back on target faster and the porting allows the use of ammunition containing a “flight control” wad where normal “ported” tubes and barrels are not recommended. CODE BLACK TURKEY will extend out the end of your barrel one and a half inches and tubes have been designed with a three-step constriction for an expected Extra Full pattern and effective range between muzzle and 60 yards.  Recommended with ammunition designed for turkey hunting such as Lead, Copper and Lead combination, and Hevi-Shot.
CODE BLACK tubes are made from Carpenter Custom 630, aircraft quality, 17-4 Stainless Steel and have a Non-Reflective BRONZE Titanium coating.
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 STEEL SHOT*