Product Description Upgrade your Glock 48 with a True Precision match-grade, drop-in replacement barrel engineered for personal defense and dependable performance. Precision-machined in the USA from certified 416R stainless steel and finished in durable black nitride, this 9mm barrel features a threaded muzzle for use with compatible muzzle devices and includes a thread protector. With a SAAMI-spec, fully supported chamber and broach-cut rifling, it is designed to enhance overall fit and accuracy potential while maintaining reliable cycling. Product Highlights Match-grade drop-in 9mm barrel designed to fit Glock 48 pistols Threaded muzzle (1/2x28) with integral O-ring locking thread protector 416R stainless steel construction with corrosion-resistant black nitride finish Broach-cut 6-groove rifling with 1:10 right-hand twist for consistent accuracy SAAMI-spec, fully supported chamber compatible with a wide range of ammunition types Specs Brand: True Precision Manufacturer Part Number: TP-G48B-XTBL UPC: 719104540410 Compatibility: Glock 48 Caliber: 9mm Luger (9x19) Barrel Type: Match Grade Drop-In, Threaded Thread Pitch: 1/2x28 Twist Rate: 1:10 right-hand twist Rifling: Broach cut, 6-groove Material: 416R stainless steel Finish: Black nitride Barrel Length: 4.68 in Thread Protector: Included (Viton high-heat integral O-ring lock) Chamber: SAAMI spec, fully supported Country of Manufacture: USA 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.