This barrel kit contains an SR-556 Takedown cold hammer-forged carbonitrided barrel chambered in 300 AAC Blackout, featuring a 1:7 twist rate, threaded 5/8-24, with Ruger flash suppressor. The barrel is assembled with takedown extension and complete gas block assembly laser-engraved with caliber marking. This kit also includes two 300 BLK optimized 30-round magazines, laser-engraved with caliber marking.
|Caliber or Gauge||300 AAC Blackout/Whisper (7.62x35mm)|
|Barrel Type||Cold Hammer-Forged|
Determined at checkout.