Product DescriptionThe Energetic Armament EA31 SOB muzzle device is a 5.56 mm flash can-style muzzle device built with a durable black nitride finish for wear and corrosion resistance. Designed for 1/2x28 threaded barrels, it provides a compact, robust muzzle-end solution for compatible 5.56 platforms. The SOB Muzzle Device includes one 1/2-28 direct thread adapter and one 5.56 end cap.Product Highlights 5.56 mm muzzle device (SOB) with black nitride finish for enhanced corrosion resistance 1/2x28 thread pattern for broad compatibility with common 5.56 barrel threading Includes 1/2-28 direct thread adapter and 5.56 end cap Compact dimensions (3.47 in length) for a streamlined muzzle profile Rugged construction with a substantial 1.5 in diameter and 5.76 oz weightSpecs Brand: ENERGETIC ARMAMENT Manufacturer Part Number: EA31 UPC: 853406008312 Caliber: 5.56 mm Thread Pattern: 1/2x28 Finish: Nitride (Black Nitride) Color: Black Overall Length: 3.47 in Diameter: 1.5 in Weight: 5.76 oz In the Box: (1) 1/2-28 direct thread adapter; (1) 5.56 end capDisclaimer: 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 products manufacturer.