+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Winchester SXP Defender Barrel — Free 2 Day Shipping w/ code 2DAYAIR — 2 models

Winchester SXP Defender Barrel, Matte Black, 20-3 Caliber, 18 in, 611251695
Winchester SXP Defender Barrel, Matte Black, 20-3 Caliber, 18 in, 611251695
1 of 1 images
Winchester SXP Defender Barrel, Matte Black, 20-3 Caliber, 18 in, 611251695

Tap Tap to Zoom

Government Restriction Government Restriction
Questions & Answers
Will this fit a Winchester SXP Trap Compact 12 Gauge, 3" chamber length?

I ordered this barrel and happy to report that it fit my Winchester SXP Trap Compact perfectly. Now I can easily switch between this 18" barrel and the original 28" barrel!

by drgray30, Verified Owner, March 21, 2026
For winchester sxp shadow black 12 gauge 28 inch barrel, I want to make sure this barrel also works for this shotgun.

It will work and you don't even have to change the magazine tube. I purchased a 5+1 mag tube just in case and to my surprise I didn't even need to change the stock 4+1 mag tube. Just take the mag tub cap off swap barrels and it's good to go, now I have a 5+1 mag tube. I'll figure out how to use it, but for now I'm happy with the end result.

by Alexander, Verified Owner, June 23, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
If you own an SXP black shadow get this barrel! by Alexander, Verified Owner, June 24, 2025
I own a SXP black shadow and was looking for an 18" barrel to replace my 28" barrel. I took a chance and to my surprise this barrel fit like a glove. I purchased a 5+1 mag tube because I thought the barrel ring would be in a different position. To my...
Read More...
3/3 found this helpful
Helpful Negative Review
SXP did not fit! by Sal, Verified Owner, October 23, 2025
Purchased this for my SXP hunting shotgun to replace the hunting barrel for home defense, the groves in the defender barrel were cut the same as my hunting barrel but cut to low so it would not install correctly on my gun. Sent back for a replacement...
Read More...
3/3 found this helpful
Most Recent Reviews
Perfectly fit Winchester SXP Trap by drgray30, Verified Owner, March 28, 2026
I was looking to swap the barrel of my Winchester SXP Trap which came with a 28" barrel with an SXP Defender 18" barrel. This product is fitting the gun perfectly. The barrel came quickly once I ordered and it was well packed. Very happy with the ...
Read More...
Read All 3 Reviews

Free Express Shipping!

See promotion details.
Free Two Day Shipping
Select Two-Day Shipping and use coupon code 2DAYAIRClick to Copy Coupon Code during checkout to get a free shipping upgrade if eligible!
Show In Stock Only
2 Models Available

Show with deals only:

Free 2 Day Shipping
Included Accessories
All
Search

Product Info for Winchester SXP Defender Barrel

More hunting with the gun you love. Some people think extra barrels are just for when you damage a barrel through neglect or mishap. However, the best reason is because you can extend the usefulness of your shotgun. Study the accessory barrels below. This is the first step to finding the barrel  that you might use. You can buy a turkey barrel for spring hunts and switch back for waterfowling in the fall. All for a cost much less than a full gun. It is important to match the chamber length of the barrel to the chamber length your shotgun is designated to accept. Consult your dealer before ordering any accessory barrel.image

WARNING: California`s Proposition 65

Specifications for Winchester SXP Defender Barrel:

Manufacturer: Winchester
Color: Matte Black
Barrel Length: 18 in
Threads per Inch: Non Threaded
Gun Make: Winchester
Gun Model: Winchester SX4 Upland Field
Weight: 2 lb

Package Contents:

  • Winchester SXP Defender Barrel

What firearm models does the manufacturer say Winchester SXP Defender Barrel is compatible with?

The manufacturer says that Winchester SXP Defender Barrel is compatible with Winchester SX4 Upland Field

Winchester SXP Defender Barrel Orderable Models

List of Orderable Models

  • Winchester SXP Defender Barrel, Matte Black, 45629 Caliber, 18 in, 611251395 , MPN: 611251395 , UPC: 048702025891 , Code: WQ-2SG-WNCH4-611251395
  • Winchester SXP Defender Barrel, Matte Black, 20-3 Caliber, 18 in, 611251695 , MPN: 611251695 , UPC: 48702025914 , Code: WQ-2SG-WNCH4-611251695
Compare (0)
1 item has been added
Add at least two items to compare