The 223 Wylde chamber was designed by noted AR-15 competitor Bill Wylde for use with competition 223 Remington loads. This chamber works with cartridges having an overall length of 2.445, as opposed to the SAAMI specifications of 2.260" for 223 Remington and 2.550" for 5.56x45mm NATO. This barrel is manufactured from 416 stainless steel.
- Caliber: 223 Remington Wylde (.223 Remington or 5.56x45mm NATO)
- Gas Tube Length: Rifle Length
- Gas Block Diameter: 0.875"
- M4 Feed Ramps: Yes