Browning 1133653 Invector-DS 12Gauge Full Extended Stainless Steel

The Browning Invector-DS 12-gauge full extended choke tube in stainless steel is a premium replacement or addition to your shotgun's choke collection. Invector-DS tubes are engineered for modern Browning shotguns that use this system, delivering consistent shot patterns and reliable performance in the field. Stainless steel construction resists corrosion and wear, making this a durable choice whether you're hunting waterfowl, upland game, or running clay targets. The full constriction is designed to tighten your pattern at distance, ideal for longer-range shooting situations where you need that concentrated shot string.

Invector-DS chokes have become a go-to standard for shooters who demand interchangeable options. Having multiple constrictions on hand lets you dial in your pattern to match your distance, ammunition, and game. The extended design of this tube gives you easier access to remove and swap chokes in the field—no fumbling with flush-mount tubes when conditions change or you're moving between shooting stations.

Stainless steel doesn't just look professional; it's practical. It handles moisture, temperature swings, and repeated use without degrading or seizing the way lesser materials can. If you shoot a lot or hunt in wet conditions, that corrosion resistance pays off in longevity and hassle-free maintenance.

Key Features

• Invector-DS compatible with Browning shotguns using this choke system
• Full constriction for tighter, more concentrated patterns at extended range
• Stainless steel construction resists corrosion and extends service life
• Extended profile for easy field removal and installation

Specifications

Frequently Asked Questions

Which Browning shotguns use Invector-DS chokes?

Invector-DS is Browning's modern choke system. Check your shotgun's manual or look for "Invector-DS" marked on your barrel to confirm compatibility. If you're unsure, contact Browning or verify your model before ordering.

What's the difference between full choke and other constrictions?

Full choke delivers the tightest pattern, concentrating pellets downrange for longer shooting distances. Other constrictions (like improved cylinder or modified) open up the pattern faster, useful for closer shots. Having a full tube in your kit gives you the option for distance work.

Why choose stainless steel over other materials?

Stainless steel resists rust and corrosion far better than standard steel, especially in wet or harsh hunting conditions. It's more durable over time and requires less maintenance to stay in good working order.

Are Invector-DS tubes easy to swap in the field?

Yes. The extended profile makes them easier to grip and remove than flush-mount tubes, so you can change chokes quickly between shots or stations without tools.