20ga Browning Invector DS Code Black Upland Choke Tube is a Patternmaster Code Black choke tube for 20ga Browning Invector DS shotguns. It is built for upland birds, flushing birds, and mixed field cover and tuned to deliver a field-ready upland pattern with a shorter shot string.

The Code Black design helps shorten the shot string so more pellets arrive on target together. On paper, this tube patterns improved cylinder-like with an effective range of 15-40 yards. Compatible with lead, steel, tungsten, bismuth, and other non-toxic shot when used according to firearm and ammunition manufacturer guidance.

• Gauge: 20ga
• Firearm fit: Browning Invector DS
• Model: Code Black Upland
• Constriction / nominal: No Constriction
• Material: 17-4 Hardened Stainless Steel
• SKU: 5294