Description

ADJUSTABLE gas blocks

• Our AR15 STANDARD Gas Blocks are American-made.
• American sourced pre-heated 4140 Steel.
• Black Nitride coating.
• 750 diameter set-screw style.
• 8-32 adjustment screw from muzzle end.
• 4-40 locking set screw.
• For barrels that are not pre-dimpled, we recommend using a gas block alignment tool.
• Lok-Tite thread locker recommended for use when installing set-screws.
• 100% Warranty against all manufacturing defects.