Product DescriptionThe Noveske Pig Pen Flash Hider Long is a durable muzzle device built for 5/8x24 threaded barrels and suppressor-ready setups using a 1x16 left-hand thread quick-detach mounting system. Machined from rugged 4140 QT steel and finished in black nitride, this long-configuration flash hider is designed for strength, corrosion resistance, and dependable performance. Its 2.20 inch length and compatibility with select 1x16 LH suppressor systems make it a strong choice for shooters building or upgrading a .30 caliber rifle platform.Product Highlights Long Pig Pen flash hider with 5/8x24 thread pitch for compatible rifle barrels Built from 4140 QT steel for strength and long-term durability Black nitride finish helps resist wear and corrosion in demanding use Accepts suppressors using a 1x16 left-hand thread quick-detach mounting system 2.20 inch overall length with timing shims included Specs Brand: Noveske Manufacturer Part Number: 05002858 UPC: 840906139004 Product Type: Flash Hider Configuration: Long Thread Pitch: 5/8x24 Length: 2.20 in Suppressor Compatibility: 1x16 left-hand thread QD mounting system Material: 4140 QT Steel Finish: Black Nitride Accessories Included: Timing Shims Caliber/Gauge: .308/7.62x51mm (.308 Winchester) Country of Manufacture: United States Disclaimer: 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.