SEEKINS BBL 16" 223WYLDE BLKUpgrade your AR 15 platform with the Seekins Precision 16" . 223 Wylde Barrel in black. This precision engineered barrel is designed to deliver exceptional accuracy and performance for both competition and tactical use. Crafted from 416R stainless steel with a durable black finish, it offers excellent corrosion resistance and longevity. The . 223 Wylde chamber allows for safe and accurate use of both . 223 Remington and 5. 56 NATO ammunition. The 1: 8