The Carlson Choke Tube SPT CLAYS from Carlson is a precision-machined, extended choke designed for 12 gauge Beretta Benelli Mobil shotguns, delivering an extra-full choke with the reliability of 17-04 stainless steel and a durable blued finish. Crafted to a .685 diameter, this choke tube features a 25% longer parallel section to promote tighter, more consistent patterns at clay targets and beyond, making it an excellent choice for field or range with demanding long-range shoots. The Mobil thread pattern ensures a secure, gas-tight fit, while the extended design offers added performance benefits without compromising handling. Built for rugged use, the stainless steel construction resists corrosion and wear, helping maintain consistent performance through repeated use. Precision machining ensures smooth operation and easy installation, so you can quickly upgrade your firearms choke system to achieve the specialized balance of density and trajectory required for high-velocity clays or precision shooting scenarios. Whether youre dialing in your pattern for competitive clay shooting or elevating your upland setup, this Carlson choke tube provides dependable, repeatable results with a focus on tight, uniform patterns and long-term durability.