The Gemtech Quickmount Flash Hider is engineered for optimal performance with 5.56 NATO featuring a robust steel construction and a sleek black finish. Its aggressive design effectively reduces carbon buildup ensuring your suppressor remains clean and functional without becoming stuck. The precision-engineered 1/2"-28 thread pattern ensures seamless attachment and the included shim kit allows for a perfect fit. Measuring 2.4 inches this flash hider offers a reliable and durable solution for enhancing your firearm's performance.