Dmdhd Low Profile Gas Block .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.

Features :

• Clamps to barrel with two fastening screws
• ,Precision machined to .750";"Replaces existing front sight/gas block,