• Gas Block - Low-Profile (0.750")

Gas Block - Low-Profile (0.750")

The Diamondhead Low-Profile Gas Block replaces an existing fixed front sight when installing a Diamondhead VRS X-556 or VRS T-556 hand guard.   The low-profile gas block installs quickly with two fastening screws.  It is precision bored to 0.750” diameter and manufactured from Parkerized steel.  Black 3131


  • Replaces existing front sight/gas block and allows for the mounting of a VRS X-556 or VRS T-556 Handguard
  • Clamps to barrel with two fastening screws
  • Precision machined to 0.750” bore diameter




$ 35.00