Product DescriptionThe KAK Industry A2-Style Extended Flash Hider is designed to reduce visible muzzle flash while providing added overall length for compact rifle builds. This extended version of the classic A2 pattern can bring a 14.5" barrel to just over 16" when properly pinned and welded. Built with a durable phosphate-coated, heat-treated construction, it features milled flats for easier installation and a pre-drilled hole to simplify pin-and-weld setups (crush washer not included).Product Highlights Extended A2-style flash hider designed to help reach legal overall barrel length when pinned and welded 1/2x28 thread pitch for common 5.56/.223 AR-style barrels Pre-drilled hole supports pin-and-weld mounting for permanent installation Heat treated with a phosphate finish for strength and corrosion resistance Milled wrench flats allow easier, more secure installation and removalSpecs Brand: KAK Industry Product Type: Extended flash hider (A2-style) Thread Pitch: 1/2x28 Overall Length: 2.060" Finish: Phosphate (black) Construction: Heat treated steel Mounting Feature: Pre-drilled hole for pin and weld Wrench Flats: Milled flats Includes Crush Washer: No UPC: 811163035880 Manufacturer Part Number: 1-2-28A2EXTFLASHHIDDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.