The Carlson's Flush Mount Replacement Full Choke Tube for 20 ga Beretta/Benelli Mobil .590 delivers durability and precision in a compact, easy-to-install design. Crafted from 17-4 stainless steel and hardened for long-lasting performance, this Carlson's choke tube is built to handle lead shot in all constriction sizes, helping tighten your patterns and improve consistency at various distances. The flush-mount profile maintains a clean barrel appearance, while the knurled end provides simple removal and installation in the field or at the bench. A clearly etched constriction on the side serves as a quick reference, enabling reliable swaps between choke configurations as conditions change. Ideal for shooters seeking improved choke performance on Beretta and Benelli Mobil 20-gauge platforms, this tube combines rugged construction with practical usability, supporting tighter groupings without compromising reliability. Use it to refine your shot column, maximize your effective range with lead shots, and ensure dependable performance across a range of hunting and shooting scenarios. Carlson's dedication to quality ensures this flush mount choke tube maintains a secure fit, consistent patterns, and long-term field-readiness.