The Browning 1133863 Invector-DS 20 Gauge Improved Modified Extended Stainless Steel choke tube is engineered to deliver consistent, controlled patterns for your Browning shotgun. Featuring Browning’s Invector-DS design, this extended tube offers secure fitment and smooth transitions, helping maintain accuracy and performance shot after shot.

This 20 gauge Improved Modified constriction is well suited for upland hunting, clay target shooting, and general range use where tighter, more uniform patterns are desired. Built from durable stainless steel and finished in a sleek extended profile, it reflects Browning’s focus on reliability, thoughtful design, and long-term craftsmanship.

Key Features:

• Manufacturer: Browning
• Model: 1133863 Invector-DS 20 Gauge Improved Modified Extended Stainless Steel
• Caliber/Gauge: 20 Gauge
• Constriction Type: Improved Modified
• Material: Stainless Steel
• Length: 8.7"
• Height: 1.2"
• Width: 5"