Free float quad rail end cap for .75 inch to 1 inch barrels.
Precision machined aluminum end cap gives your hand guard a clean, finished look. Will accommodate outer barrels up to 1"OD.
Attaches to your hand guard quad rail with four hex head screws. Fits all standard diameter hand guards for AR15/M4A1 via conventional mounting systems.
Not suitable for MLOK/KEYMOD, slim or super slim hand guard/rail systems.