Hand Stop for M-Lok handguards
Arisaka Defense Hand Stop M-LOK (R)
Kratos Design Group 8-Position Receiver Extension
DS Big Tex Ordnance
PTS Enhanced Polymer Hand Stop for M-LOK Handguards (Color: Black), Accessories & Parts, External Parts, Vertical Grips and Hand Stops - Airsoft Superstore
Best M-LOK Handstops and AFGs for AR Pistols & Rifles
Kratos Design Group
Kratos Design Group
Kratos Design Group
Arisaka Defense Low Profile Finger Stop - M-LOK - Milspec Retail