LaRue Tactical Low-profile Gas Block LT202
LT Low-profile gas block are necessary when extending your free-float
handguard past your barrels gas port. LT Gas Blocks are lightweight, strong and
small enough to use with almost any handguard. They mount using three set screws
located at the bottom, so gun-smithing will be needed on barrels without divots.
Available in four sizes:
Comes complete with mounting hardware, necessary tools and a vial of red Locktite