Browning 1133733 Invector-DS 16Gauge Light Modified Extended Stainless Steel

The Browning Invector-DS 16-gauge light modified extended choke tube is a stainless steel tube designed for shooters running Invector-DS equipped shotguns. Light modified constriction sits between improved cylinder and full modified, making it a versatile middle-ground choice for hunting situations where you need a bit more pattern density than a cylinder bore but want to avoid over-tightening pellet spread. The extended length gives you easier access for field swaps, and the stainless steel construction resists corrosion—handy if you're hunting wet country or storing your shotgun in humid conditions.

If you own a Browning shotgun with the Invector-DS system, this tube is a drop-in replacement or addition to your choke tube collection. Light modified works well for medium-range upland birds, waterfowl, and clay shooting where you want controlled spread without sacrificing shot density. The stainless build means less maintenance headache than blued steel, especially in the field.

Invector-DS tubes are straightforward to install and remove—just make sure your shotgun is unloaded, unscrew the current tube, and thread in the new one hand-tight. Keep a spare light modified on hand so you can match your pattern to changing hunting conditions without carrying a full complement of tubes.

Key Features

• Light modified constriction for balanced spread and density
• Stainless steel construction for corrosion resistance
• Extended length for easier handling and field swaps
• Compatible with Invector-DS shotguns

Specifications

Frequently Asked Questions

What shotguns does this Invector-DS choke tube fit?

This tube is designed for any Browning shotgun equipped with the Invector-DS choke system. Check your shotgun's manual or barrel markings to confirm Invector-DS compatibility before purchasing.

What is the difference between light modified and other choke constrictions?

Light modified sits between improved cylinder and modified, offering moderate constriction. It tightens your pattern more than a cylinder bore but less than a full modified choke, making it a good all-around choice for hunting situations where you need flexibility.

Why choose stainless steel over blued steel choke tubes?

Stainless steel resists rust and corrosion, reducing maintenance and making it a smarter choice if you hunt in wet conditions or keep your shotgun stored in damp environments.

Can I use this tube with other shotgun brands?

No—this tube is designed specifically for Browning shotguns with the Invector-DS system. Other brands and choke systems are not compatible.