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Ruger SR-556 Barrel Kit in 300 AAC Blackout. This kit features a 16.1 inch cold hammer-forged carbonitrided barrel chambered in 300 AAC Blackout, with a 1:7 twist, threaded 5/8-24, and 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 Blackout optimized 30-round magazines, laser-engraved with caliber marking. Nitride finish for enhanced wear resistance. Length: 16.1 inches.
Specifications
- Manufacturer:
- Ruger
- Category:
- barrel
- Caliber:
- .300 AAC Blackout
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 5/8-24
- Length:
- 16.1"
- Estimated velocity:
- 1,900-2,450 fps
- UPC:
- 736676904556
- MPN:
- 90455
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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