{"product_id":"thumb-stop-fabdefense-vts-m-m-lok-verde","title":"Thumb Stop FabDefense VTS-M M-LOK — Green","description":"\u003cp\u003eThe VTS-M is a rubberised polymer thumb stop made by FabDefense, designed for mounting on M-LOK rails. Measuring \u003cstrong\u003e45 mm\u003c\/strong\u003e in length, \u003cstrong\u003e25 mm\u003c\/strong\u003e in width and \u003cstrong\u003e28 mm\u003c\/strong\u003e in height, it provides a fixed tactile reference point for the thumb of the support hand, improving grip consistency during repeated firing.\u003c\/p\u003e\u003cp\u003eA consistent thumb position reduces grip variability between shots: when the support hand always finds the same contact point, weapon alignment improves without conscious effort. The thumb stop does not replace grip ergonomics — it complements them by adding an anchor that automatically orients the hand when working the action or after a rapid reload.\u003c\/p\u003e\u003cp\u003eThe high-strength rubberised polymer weighs just \u003cstrong\u003e20 g\u003c\/strong\u003e and absorbs some of the vibration, preventing the discomfort of direct contact between the thumb and the hard rail surface during extended sessions. The M-LOK attachment ensures direct compatibility with cross-bolt locking systems, which offer very stable retention but require tools to reposition — this is not a stop intended for frequent repositioning during operational use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe fixed thumb contact point increases grip repeatability and reduces variation between successive engagements.\u003c\/li\u003e\n\u003cli\u003eThe rubberised polymer at \u003cstrong\u003e20 g\u003c\/strong\u003e adds no meaningful weight to the platform and softens the hard rail feedback on the thumb.\u003c\/li\u003e\n\u003cli\u003eM-LOK mounting guarantees compatibility with most handguards and modern rail systems.\u003c\/li\u003e\n\u003cli\u003eThe compact dimensions (\u003cstrong\u003e45x25x28 mm\u003c\/strong\u003e) do not interfere with accessories already fitted to the rail.\u003c\/li\u003e\n\u003cli\u003eThe green colour integrates with camouflage configurations without requiring additional finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIn the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eFabDefense VTS-M M-LOK Thumb Stop\u003c\/li\u003e\u003c\/ul\u003e","brand":"FabDefense","offers":[{"title":"Default Title","offer_id":63798859465034,"sku":"FD012","price":20.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0026\/3920\/0291\/files\/83369.jpg?v=1791147614","url":"https:\/\/www.vipertactical.it\/en\/products\/thumb-stop-fabdefense-vts-m-m-lok-green","provider":"Viper Tactical ","version":"1.0","type":"link"}