Seekins Precision .223 Wylde Rifle Barrel 18 Inch for AR-15 – 1:8 Twist (10120021)

• Rifle barrel designed for accuracy and performance in AR platform rifles
• Chambered in 223 Wylde for compatibility with 223 and 556 ammunition
• Eighteen inch barrel length supports increased velocity and accuracy potential
• One in eight twist rate stabilizes a wide range of bullet weights
• Constructed from 416 stainless steel with black coated finish
• Threaded 1/2X28 for attachment of muzzle devices and accessories

The Seekins Precision Barrel .223 WYLDE 18″ is a rifle barrel designed for AR-15 platform firearm builds and replacements. This .223 Wylde rifle barrel features an 18 inch length with 1:8 twist rate and 5R rifling as part of its core configuration. It is chambered for .223 Wylde to allow use with both .223 Remington and 5.56 NATO cartridges, and includes a 1/2×28 threaded muzzle.

The Seekins Precision Barrel .223 WYLDE 18″ is manufactured from 416 stainless steel with a bead-blast surface and Armor Black coating. It includes a gas block alignment dimple to support installation with standard .750 inch gas blocks on AR-15 rifles. This rifle barrel is used for range use and rifle assembly where extended barrel length is selected. The construction includes CNC machining with dimensional inspection, and the threaded interface supports attachment of compatible muzzle devices following common AR-15 thread standards.