AR-15 Bi-Directional Mini Handstop for M-LOK & Keymod Small Hand Stop - 1.54" Rangefinder Fits:223/556 series Upper Receiver with

Fits:223/556 series Upper Receiver with 1-1/4" 18UNEthread

Objective Lens (mm): 32

Turn the lever 3 to the appropriate position

E:   90mm

AR-15 Bi-Directional Mini Handstop for M-LOK & Keymod Small Hand Stop - 1.54" Rangefinder Fits:223/556 series Upper Receiver withThis Mini Hand Stop is our innovative KeyMod and M LOK hand stop; you can easily attach our lightweight hand stop to either rail system. Being reversible, it allows for either a "push" or "pull" style grip. Focusing as much attention on the contoured front surface as well as the jimped rear, the handstop allows for numerous shooting positions and styles in a compact, ultralight, durable package. Keymod & M LOK Hand Stop Feature: Only uses 1 M LOK slot