Based on the barrel used on the U.S. Army SDM-R (Squad Designated Marksman Rifle), this barrel is match chambered and features a 1 in 8" twist for shooting match-type bullets to extended ranges with supreme accuracy. 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 and features a threaded muzzle.
Gas Tube Length: Rifle Length
Gas Block Diameter: 0.750"
Muzzle Thread: 1/2"-28
Muzzle Thread Engagement Length: 0.620" with a tolerance of .005"
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