Most AR-15 enthusiasts know the difficulties of aligning a free-floating handguard to a flat top receiver, but Brownells® has simplified the process with the introduction of a new handguard alignment tool (stock #080-000-368). Made from hard-coat anodized 6061 billet aluminum, the handguard alignment tool aligns the rails and clamps them in place. The shooter can easily tighten the locking ring (on handguards equipped with this feature) without having to worry about the handguard moving and without having to eyeball the alignment. Precision machined, the durable aluminum tool is designed for years of wear resistance.