BARREL HK416 A5 MR223 A3 11″ HAUS 🇺🇸July 26, 2022
Cold hammer forged with a 1/7 twist, hard chrome-plated bore and chamber featuring HK style feed ramps and extractor support pin.
Tested and proven to function correctly suppressed and unsuppressed with the following gas blocks:
- HK 10″ vented gas blocks
- Nefarious Arms NA5
- Waffen Burk MR223
🇺🇸 Made in USA
All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with any NFA questions you may have.