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BRT CAR-15 SD 9mm Ported Barrel (Straight Blowback)

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We are now able to offer our CAR-15 SD 9mm barrels separately. This barrel gives you an integrally suppressed option for your AR 9 and is for straight blowback. The ported barrel is 4150v and has Black Nitride finish and is 1:10 twist and is threaded M18x1, so it’s compatible with HK MP5SD type suppressors and we recommend the HiTec Arms SD auppressors as they're user serviceable. It’s specifically designed for supersonic 9mm ammo. The ports bleed off gas, slowing the bullet to subsonic speeds so no subsonic ammo is required. The barrel will include 16x2.5mm O-Ring which is recommended for B&T and HK suppressors only.

Determined at checkout.