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Monstrum Picatinny Rail Mount Compatible with Winchester SXP/Defender / 1300 Model Shotguns
The Monstrum Winchester shotgun mount is a dedicated optic mounting base compatible with the Winchester SXP / Defender / 1300 shotgun platforms.
- Compatible with drilled and tapped versions only. Please check to ensure your model has mounting holes tapped on the top of your receiver.
- The Picatinny rail section installs directly to the factory mounting holes via the included set screws.
- The rail sections are compatible with both Picatinny and Weaver based rings and optics.
- 5.7 inches or 13 rail slots in length, the rail allows for flexible placement of your optic for optimum eye relief and cheek weld.
Boomer0925
Reviewed in the United States on February 5, 2025
Bought this and put it on a spx winchester. Would buy again if needed. The screws were star bit so you didn’t have to worry of stripping.
Steve Mitchell
Reviewed in the United States on February 2, 2025
Perfect fit for my Winchester marine sxp 12 gauge come with the screws also no modifications required
Anthony r.
Reviewed in the United States on September 26, 2024
This fit perfectly on my SXP
G.MaychszakJr
Reviewed in the United States on August 13, 2024
I DID HAVE A SMITH INSTALL THIS RAIL FOR ME. PERFECT FIT AND FINISH
Patrick Evans
Reviewed in the United States on May 12, 2024
The item was as described and easy to install. It is made of quality materials and I i have it out in the field on my Winchester SXP Longbeard and no complaints.
Michael T Miller
Reviewed in the United States on November 16, 2024
Absolutely perfect fit! On my Winchester SXP Defender 20 gauge. Worth every penny.
Jacqueline Bowman
Reviewed in the United States on October 6, 2024
Haven’t shot with it yet but it fit the SXP Defender like a glove and feels really sturdy, exactly as described
Sam Lowry
Reviewed in the United States on April 1, 2023
I bought this to mount a scope on a cheaper air rifle I have and it worked great. I ended up using epoxy to mount it to the top of the gun and then screwed it in using brass screws. The scope mounts perfectly and has increased the fun factor for the kids. Exactly what I needed and would buy again. ** Since I didn't mount it on a cartridge driven platform I can't say how it would hold up however I don't see any reason it wouldn't work on anything up to a .223.
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