Description
Lantac USA Dragon DGN556B-QM is a .223 Rem/5.56 NATO muzzle brake with a Gemtech quick mount suppressor adapter. It is precision machined, hardened to 48Rc, and finished with nitride for corrosion resistance. The brake uses a gas handling system and a Short Energy Pulse design to reduce muzzle rise and recoil characteristics, while still allowing compatibility with Gemtech Bi-lock suppressors.
- Designed for .223 Rem/5.56 NATO ammunition
- Gemtech quick mount adapter for Gemtech Bi-lock suppressors
- Hardened to 48Rc and nitride finished
Compatible suppressors
- Gemtech Bi-lock suppressors, including The One, Shield, and older G5 models
| Caliber | .223 Rem/5.56 NATO |
|---|---|
| Part Type | Muzzle Brake |
| Model | Dragon (DGN556B-QM) |
| Thread Pitch | 1/2×28 |






