Product Description The Diamondback DB9P-Barrio Pistol Barrel is a purpose-built replacement barrel designed for the Diamondback DB9P pistol platform. Machined from rugged 4150 Chrome Moly Vanadium (CMV) steel and treated with a Black Nitride finish, this 10" barrel delivers outstanding corrosion resistance, surface hardness, and long-term durability. Featuring a medium profile, a 1:9 twist rate optimized for 9mm Luger (9x19mm) ammunition, and a 5/8" x 24 threaded muzzle for suppressor or muzzle device attachment, this barrel is a reliable upgrade or replacement option for DB9P owners. It is engineered to configure exclusively with the Diamondback DB9R bolt carrier group. Always verify applicable federal, state, and local laws before installation, as short-barreled configurations may be subject to NFA regulations. Product Highlights Machined from 4150 Chrome Moly Vanadium (CMV) steel for superior strength and long-lasting reliability Black Nitride finish provides exceptional corrosion resistance and reduced surface friction for consistent performance 10" barrel with a 1:9 twist rate, optimized for stability and accuracy with 9mm Luger (9x19mm) ammunition Threaded 5/8" x 24 muzzle accommodates a wide range of suppressors and muzzle accessories Medium profile design engineered to pair exclusively with the Diamondback DB9R bolt carrier group Specs Brand: Diamondback Model: DB Barrel (DB9P-Barrio) Caliber: 9mm Luger (9x19mm) Barrel Length: 10" Twist Rate: 1:9 Thread Pattern: 5/8" x 24 Profile: Medium Material: 4150 Chrome Moly Vanadium (CMV) Steel Finish: Black Nitride Compatibility: Diamondback DB9R Bolt Carrier Group Only UPC: 815875019237 MPN: 9X1910M50B984NFR 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.