Dial in a dependable “do-it-all” pattern for the range and the field with the Browning Invector-DS Modified Flush Choke Tube for 12 gauge shotguns. The Modified (MOD) constriction is one of the most versatile choke choices available—tight enough to deliver solid downrange pattern density, yet still forgiving enough for a wide variety of target distances and hunting scenarios. Built from stainless steel with a durable chrome finish and designed as a clean flush-fit tube, the Browning 1133273 (UPC 023614373476) provides OEM-quality compatibility and long-lasting performance for Browning shotguns that use the Invector-DS choke system.
If you’re searching for a Browning Invector-DS Modified choke 12 gauge, 1133273, or 023614373476, this is the exact choke tube designed to match those keywords and deliver a reliable pattern upgrade with a factory-clean look.
Invector-DS Choke System: Browning-Specific Fit You Can Trust
Browning’s Invector-DS platform is a distinct choke system and is not interchangeable with standard Invector or Invector-Plus tubes. Choosing a true DS choke ensures:
Correct threads and secure seating in DS barrels
Consistent alignment for repeatable, predictable patterns
Proper fit designed specifically for Browning Invector-DS shotguns
Reduced guesswork compared to generic or mismatched choke systems
Before ordering, confirm your shotgun uses Invector-DS—the correct choke system is essential for safe fit and performance.
Modified Constriction: The “Sweet Spot” for Versatility
The Modified choke is a classic choice because it performs well across a wide range of distances. It’s often chosen by shooters who want one choke that can handle “most of the day” without constant swaps.
Why Modified is so popular:
Balanced pattern density for mid-range targets
Effective option for many sporting clays presentations
Commonly used for trap-style shooting and longer crossing shots
Useful field choke when shots are moderate to slightly longer
Great middle-ground between Improved Cylinder and Full
If you’re building a choke kit and want the most universally useful constriction, Modified is often the first “must-have.”
Flush Fit Profile: Clean Look, Smooth Handling
This is a flush choke tube, meaning it sits even with the muzzle for a sleek, factory-style finish. Many shooters prefer flush tubes because they:
Maintain a clean shotgun silhouette
Reduce snag potential in cases, sleeves, and brush
Keep handling smooth when moving through cover or around stations
Provide pattern control without the bulk of extended tubes
If you want performance and simplicity with a traditional appearance, flush fit is the perfect match.
Stainless Steel + Chrome Finish: Built for Weather, Volume, and Longevity
Constructed from stainless steel and finished in chrome, this choke tube is designed to resist corrosion and hold up to frequent use. That’s ideal for:
Wet-weather hunts and high-humidity environments
High-volume clays shooting and routine choke changes
Easier cleaning after long sessions
Long-term storage with less concern about rust
Premium materials mean less worry, easier maintenance, and consistent performance season after season.
Ideal Applications: Sporting Clays, Trap, and General Field Use
The Browning Invector-DS 12 gauge Modified flush choke is an excellent choice for:
Sporting clays shooters who want a reliable mid-range constriction
Trap and general clay target shooting where consistency matters
Hunters who need a versatile choke for mixed distances (always pattern-test and follow regulations)
Shotgun owners building a well-rounded choke set
Anyone wanting an OEM Browning DS choke for maximum compatibility confidence
Modified is the workhorse choke—useful in more scenarios than almost any other constriction.
Why Choose an OEM Browning DS Choke Tube?
OEM Browning choke tubes are designed around Browning’s barrel specs and choke system requirements. That can deliver:
Predictable fit and secure installation
Consistent machining and finish standards
Factory-correct compatibility for DS systems
Confidence that your choke is built for your shotgun platform
If your shotgun uses Invector-DS, OEM is a straightforward, worry-free way to upgrade or replace.
Product Details for Search and Verification
Brand: Browning
Choke System: Invector-DS
Gauge: 12 Gauge
Constriction: Modified (MOD)
Fit: Flush
Material: Stainless Steel
Finish: Chrome
Part Number: 1133273
UPC: 023614373476
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…this is the exact choke tube designed to match those searches.
For Browning shotgun owners who want a versatile, mid-range pattern solution with a clean flush profile, the Browning Invector-DS 12 Gauge Modified Flush Choke (1133273) delivers durable stainless steel construction with a corrosion-resistant chrome finish—an OEM-quality choke built for sporting clays, trap, and all-around field performance.
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