Trulock Fabarm Precision Hunter 12 Ga Full Ported. And as avid hunters ourselves we know the importance of properly maintained and operated equipment. That is why the Trulock Precision Hunter Shotgun Choke Tube - Fabarm is used on firearms such as Fabarm's 12-gauge shotguns. This choke is machined to exact tolerances from solid 17-4 stainless steel then chrome-plated to eliminate glare from dirt clays or sweat. This choke will give you proven choke tube performance with pin-point accuracy you have come to expect from Trulock. Fits Remington XP12 SAS and Beretta USA shotguns with a black oxide finish. Precision machined to exacting tolerances from 17-4 stainless steel to produce the most dependable choke tube on the market. Specifications for Trulock Precision Hunter Shotgun Choke Tube - Fabarm: Manufacturer: Trulock Finish: Black Fabric/Material: 17-4 Stainless Steel Gauge: 12 Gun Make: FABARM Condition: New Package Contents: Trulock Precision Hunter Shotgun Choke Tube Trulock PHFAB12695P: Fabarm Precision Hunter 12 Ga Full Ported