Add some color under your Unique-ARs handguard. Heat shield is made to slide under handguard and over the 556 barrel nut bolt, and be tightened down to barrel with the included end cap that will replace your muzzle brake. Handguard length, barrel length, length of gas system, and color specification required. Heat shields are made to fit the barrel lengths pictured below. Barrel measurements are from the front face of the upper receiver to the end of the muzzle threads. End cap has a thread pitch of 1/2″ x 28. **Only compatible with barrels of these exact lengths, and low profile gas blocks that are same width and length as the ones available on this website. For custom lengths contact email@example.com, customer MUST provide barrel measurement from the face of the upper to the end of the muzzle threads. Not compatible with .308, Slim handguards, and DOLOs systems.
Pocket length for gas block on heat shields are as follows: