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Helpful Positive Review
Good product by Cal, February 22, 2020
I purchased this mount for a mossberg 535 aotoloader. The fit and finish of this product is excellent. I appreciate the fact that you can mount the rail on either side. The sling stud is what sold it.
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Product Info for GrovTec US Picatinny Swivel Mount

Get three different ways to mount your sling or other accessories to your Shotgun with this GrovTec US Shotgun MTMx3 Extended Magazine Tube Mount. The two-piece design of these GrovTec US Shotgun Sling Swivels provide a picatinny rail to place your sling or other accessories on and features a push button base to attach a sling swivel. The standard locking swivel stud of the GrovTec US Shotgun MTMx3 Extended Magazine Tube Mount ensures your sling or other gear stays securely attached to your firearm, no matter what. This mount works for both shotguns and rifles, and the steel magazine mount provides extra security to extend your magazine tube. Use the GrovTec US 8 Gauge Shotgun MTMx3 Extended Magazine Tube Mount to expand your carrying capacity and prepare for larger-scale operations.image

WARNING: California`s Proposition 65

Specifications for GrovTec US Picatinny Swivel Mount:

Manufacturer: GrovTec US
Color: Black
Fabric/Material: Aluminum
Gun Type: Rifle
Gun Model: Universal
Condition: New
Finish: Type III Hard Coat Anodized

Features of GrovTec US Picatinny Swivel Mount

  • Mounts to Picatinny Rails.
  • Quality aluminum construction is light and strong.
  • Moveable mounting allows for precise placement.
  • This picatinny rail mount creates a fast point of attachment for snap hooks.
  • Fits HK style snap hooks and mash hooks.

Package Contents:

  • GrovTec US Picatinny Swivel Mount

GrovTec US Picatinny Swivel Mount Orderable Models

List of Orderable Models

  • GrovTec US Picatinny Swivel Mount, Snap Hook, Black, GTSW254 , MPN: GTSW254 , UPC: 811071012546 , Code: 8Z-SV-GTSWTM-GTSW254
  • GrovTec US Picatinny Swivel Mount, Limited Rotation Push Button Base, Black, GTSW258 , MPN: GTSW258 , UPC: 811071012584 , Code: 8Z-SV-GTSWTM-GTSW258
  • GrovTec US Picatinny Swivel Mount, Full Rotation Push Button Base, Black, GTSW278 , MPN: GTSW278 , UPC: 811071012782 , Code: 8Z-SV-GTSWTM-GTSW278
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Last updated 2026-07-07 UTC.