Castle Nut Wench For Knight's Armament Mod 2 Gas Blocks
$75.00
Castle Nut Wench For Knight's Armament Mod 2 Gas Blocks
Wrench for removing or installing the castle nut on SR-15 and SR-25 Mod 2 gas blocks.
Available in two versions, narrow or wide tooth. Early guns use the narrow version, current production uses the wide.
Narrow tooth width - 0.125"
Wide tooth width - 0.178"