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Questions & Answers
What is the measurement of the browning invector ds 16ga improved modified 1133236 choke tube? (.010,.015,.020,.025)? Expert Answer

Browning does not specify a dimension other than it is a 75%-80% choke pattern percentage, please contact them directly for further assistance.

by Jonathan D., Gear Expert, February 23, 2020
Which choke do I need for improved cylinder steel? Im guessing the constriction thats labeled in the description is for lead shot. Expert Answer

The listed constriction is for steel. Please email us at techsales@opticsplanet.com for further assistance.

by Jonathan D., Gear Expert, October 8, 2019
Customer Reviews
Helpful Positive Review
Excellent choke tubes !!! by Wiley Coyote, Verified Owner, December 9, 2018
I have patterned all my Investor DS chokes on a pattern board. They produce excellent patterns with very few holes. IMHO they pattern as well or better than Briley, Muller and Trulock chokes. ( I have all three). They pattern a little more open than ...
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3/3 found this helpful
Helpful Positive Review
Great product. Slow shipping. by WKC, August 21, 2018
The Browning choke tubes are great quality as expected. The service from OpticsPlanet was not good. Took them 10 days to ship and that was only after I called to ask about my order. I have used them several times before with great service so I will a...
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1/1 found this helpful
Helpful Positive Review
Choke tube purchase. by bluenote55, March 14, 2018
So far so good. At least it screwed into the barrel. Been very disappointed with some of Browning’s products lately. They need to step up and do a better job with there quality control. Benelli is doing a much better job.
1/1 found this helpful
Helpful Positive Review
DS chokes browning by FMFer, April 11, 2017
These are actual Browning factory DS chokes, mine was extended, fit perfectly and works great! The additional choke will fill the gap in between improved cylinder and modified. Factory choke made by Browning.
1/2 found this helpful
Helpful Positive Review
Investor DS Choke Tube by AR15, Verified Owner, July 22, 2013
Good Value with free shipping offer Pros: Good Value
2/3 found this helpful
Helpful Positive Review
Browning Invector DS 12 Skeet Choke Tube by Monker, Verified Owner, April 7, 2015
The Browning Invector DS 12 Skeet Choke Tube was the standard high quality product that you expect from Browning. One of these came with the Citori I purchased so I needed to get another for the other barrel. The was quite a delay in getting the pro...
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1/1 found this helpful
Read All 35 Reviews
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Product Info for Browning Invector-DS 12 Gauge Flush Choke Tubes

Ideal for shooters of all kinds, the Browning Invector-DS 12 Gauge Flush Choke Tubes, have been designed to provide you with the perfect pattern for your individual needs. This Shotgun Choke from the experts at Browning will fit flush with the end of the barrel but are longer than competitors' tubes, making them perfect for hunting or trap and skeet shooting. The proprietary differential banded gas seal on the Browning DS Invector Shotgun Choke Tube eliminates residue build up and makes chokes easy to remove and install. This Browning Choke Tube has an integrated spring suspension that holds the seal tight, yet allows expansion against the barrel wall for a perfect fit and a smooth transition for the shot column entering the choke. From skeet to full choke, patterns tighten consistently and reliably with the Browning 12 Invector DS Shot Gun Choke Tube.image

WARNING: California`s Proposition 65

Specifications for Browning Invector-DS 12 Gauge Flush Choke Tubes:

Manufacturer: Browning
Fabric/Material: Stainless Steel
Choke Tube System: Browning Invector DS
Gun Make: Browning
Quantity: 1
Condition: New

Features of Browning Invector-DS 12 Gauge Flush Choke Tubes:

  • Fit flush with the end of the barrel but are longer than competitors' tubes
  • Proprietary differential banded gas seal eliminates residue build up and makes chokes easy to remove and install
  • Integrated spring suspension holds the seal tight, yet allows expansion against the barrel wall for a perfect fit and a smooth transition for the shot column entering the choke
  • Gas is controlled at the interface between choke and where it seats in the bore
  • From skeet to full choke, patterns tighten consistently and reliably

Package Contents:

  • Browning Invector-DS 12 Gauge Flush Choke Tubes

Browning Invector-DS 12 Gauge Flush Choke Tubes Orderable Models

List of Orderable Models

  • Browning Invector-DS 12 Gauge Flush Choke Tubes, Light Modified 1133233 , MPN: 1133233 , UPC: 023614373483 , Code: BG-CB-HAG67-1133233
  • Browning Invector-DS 12 Gauge Flush Choke Tubes, Modified 1133273 , MPN: 1133273 , UPC: 023614373476 , Code: BG-CB-HAG67-1133273
  • Browning Invector-DS 12 Gauge Flush Choke Tubes, Full 1133253 , MPN: 1133253 , UPC: 023614373452 , Code: BG-CB-HAG67-1133253
  • Browning Invector-DS 12 Gauge Flush Choke Tubes, Skeet 1133293 , MPN: 1133293 , UPC: 023614373506 , Code: BG-CB-HAG67-1133293
  • Browning Invector-DS 12 Gauge Flush Choke Tubes, Improved Modified 1133263 , MPN: 1133263 , UPC: 023614373469 , Code: BG-CB-HAG67-1133263
  • Browning Invector-DS 12 Gauge Flush Choke Tubes, Improved Cylinder 1133283 , MPN: 1133283 , UPC: 023614373490 , Code: BG-CB-HAG67-1133283
  • Browning Invector DS Choke, 20, Improved MOD 1133265 , MPN: 1133265 , UPC: 023614409243 , Code: BG-CB-HAG67-1133265
  • Browning Invector DS Choke, 20, LT Full 1133245 , MPN: 1133245 , UPC: 023614409236 , Code: BG-CB-HAG67-1133245
  • Browning Invector DS Choke,12,LFULL 1133243 , MPN: 1133243 , UPC: 023614375395 , Code: BG-CB-HAG67-1133243
  • Browning Invector DS Choke, 20, Mod 1133275 , MPN: 1133275 , UPC: 023614409250 , Code: BG-CB-HAG67-1133275
  • Browning Invector DS Choke, 20, SK 1133295 , MPN: 1133295 , UPC: 023614409281 , Code: BG-CB-HAG67-1133295
  • Browning Invector DS Choke, 20, Full 1133255 , MPN: 1133255 , UPC: 023614409229 , Code: BG-CB-HAG67-1133255
  • Browning Invector DS Choke, 20, IC 1133285 , MPN: 1133285 , UPC: 023614409274 , Code: BG-CB-HAG67-1133285
  • Browning Invector DS Choke, 20, LMOD 1133235 , MPN: 1133235 , UPC: 023614409267 , Code: BG-CB-HAG67-1133235

Browning Invector-DS 12 Gauge Flush Choke Tubes Unavailable & Discontinued Models

List of Unorderable Models

  • USED Browning Invector-DS 12 Gauge Flush Choke Tubes, Improved Cylinder 1133283, EDEMO2, Used, Condition Like New, Inspect and Rebox , MPN: 1133283-EDEMO2 , Code: BG-CB-HAG67-1133283-EDEMO-RE-A
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