MPN: 4201-SS-BK


  • M-LOK® Compatible versatile hand stop (VTS-M)
  • Versatile functionality - can be used as a stand-alone hand stop or as a thumb break in conjunction with the PTK-M or Gradus-M foregrips
  • Rubberized coating allows for superior grip in all weather conditions
  • QD sling socket embedded for additional versatility
  • Rubberized overmold polymer construction
  • Easy installation – no gunsmith required
  • Available in Black, Flat Dark Earth, and OD Green


  • Material: Polymer and Rubber
  • Finish: Black, Flat Dark Earth, or OD Green
  • Weight: 0.71 oz.
  • Length: 1.78"
  • Height: 1.1"
  • Width: 0.97"


  • Any handguard with M-LOK mounting system


  • 1x FAB Defense Rubberized Versatile Tactical Support M-LOK Handstop
  • 1x M-LOK Mounting Nut
  • 1x Mounting Screw


The FAB Defense rubberized versatile tactical support M-LOK handstop has been designed and engineered with function, comfort, and versatility in mind. The handstop can be used alone or in conjunction with M-LOK compatible foregrips.

Competition Grade

The FAB Defense handstop has been engineered with a rubberized overmold polymer construction to provide a superior grip in all weather conditions and under any shooting situation. The M-LOK vertical handstop can be used as a stand-alone hand stop or as a thumb break in conjunction with any M-Lok compatible fore grips, including the PTK-M or Gradus-M models. The handstop also has an embedded quick-detach sling socket for added versatility.

High Quality and Low Cost

The handstop’s rubberized overmold polymer construction is tough enough to stand up to years of hard use and is available in black, flat dark earth, and OD green finishes. The grip weighs in at only 0.7 ounces and at just 1.8 inches long with a height and width of approximately one inch. The handstop provides plenty of surface area without adding excess weight or bulk.

No Gunsmithing Required

The FAB Defense handstop is designed to fit any handguard with an M-LOK mounting system and installs easily with no special skills or tools. The handstop is ready to install and comes complete with an M-LOK mounting nut and screw.

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