M-LOK Barrier Hand Stop
ERGO Hand Stop / Barricade Stop
ERGO M-LOK Hand Stop/Barricade Stop – Black
ERGO GRIP
ERGO Hand Stop / Barricade Stop
Ergo Hand and Barricade Stop for MLOK AR15
KRISS USA Picatinny Hand Stop
Indexable Barricade Stop
Update - just got the ergo barricade stop, not sure how I feel about it lol. : r/ar15
ERGO HAND STOP / BARRICADE STOP - ERGO Grips
Samson Manufacturing: M-LOK® Hand Stop/Barricade Stabilizer
Magpul Barricade Stop – M-LOK
ERGO Hand Stop / Barricade Stop