The Arisaka KeyMod Hand Stop aids the user in pulling their rifle into their shoulder, enhancing control and recoil mitigation.
Strike Industries LINK Angled Hand Stop M-LOK/KeyMod [FC-793811765830] - Cheaper Than Dirt
Hand Stops Comparison PART 2! : r/ar15
Hand Stops - AR15Discounts
Smallest AR15 Hand Stop
Are You Using Your Hand Stop Correctly? RailScales LLC, 42% OFF
arisaka keymod finger stop
Chwyt ARISAKA Finger Stop – Picatinny - Black - MEX ARMORY
Arisaka Defense Products - Bravo Company USA
Arisaka Defense Picatinny Handstop - Milspec Retail
Finger Stop for KeyMod handguards