RIS STRIKE I. GRIDLOK M-LOK GP 8.5'' BLACK FOR M4 TSC (TSC-5846)

STI GRIDLOK Aluminum Handguard
The barrel nut liner and front guide (upper and lower) are modular and customizable.
The upper front slide can be removed to allow the installation of an A2 scope
The internal space of the rail is 40.5mm - to accommodate the Blast Shield Opressor Alignment screws to center the rail on the weapon platform Integrated QD mount.
The QD locking lever features a tightness adjustment New barrel nut material using 7250 anodized aluminum versus traditional steel.
M4 Compatibility ( may require adaptation depending on model and brand )
Not installable on G&G nylon body