You can find the Samson M-LOK Hand Stop/Barricade Stabilizer here Fast $9.95 shipping! Orders over $200 ship for free!

The Samson M-LOK Hand Stop/Barricade Stabilizer is CNC machined from aircraft grade 6061-T6 aluminum and attaches to your handguard via two M-LOK mounting screws for maximum strength. Can be installed face forward for hand stop & barricade use or face rearward for repeatable index point. Features aggressive waffle cuts for a solid grip on barricade surfaces. As a hand stop it also keeps your hand from moving forward of the handguard. Made in New Hampshire USA.