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Lantac
The LANTAC Dragon muzzle brake for 300BLK is a precision-engineered recoil reduction device built for shooters who demand flat shooting and quick follow-up accuracy. Chambered in 7.62x35mm (300 Blackout) with a 5/8-24 thread, this American-made brake uses LANTAC's proprietary Short Energy Pulse system to manage recoil differently than traditional designs—by separating recoil pulses so they don't stack and pull you off target. Whether you're running subsonic loads from an AR pistol or pushing supersonic rounds downrange, the Dragon's engineering keeps your sights settled and your next shot on point.
Built tough for duty and precision shooting, the Dragon is machined from AISI 4140 steel, hardened to 48–52 Rockwell C, and treated to QPQ nitriding (AMS2753D standard) for corrosion resistance that'll hold up in the field. It ships with a timing shim set, so you can get your brake timed correctly right out of the box. The brake is also fully licensed to accept the Dead Air Wolfman silencer via KEYMO mount—and because Dead Air signs off on the design, using their suppressor won't void your warranty. That's the kind of thoughtful engineering that tells you LANTAC sweated the details.
Recoil management is one thing; reliability is another. Every Dragon brake is serial-numbered for quality control and manufactured in the USA on Swiss lathes. The combination of the brake's venting design and its materials means you get a tool that handles full-auto fire—and yes, that means semi-auto is a walk in the park. If you want to run a silencer, pair this with a Wolfman and follow Dead Air's guidance for best results.
| Caliber | 7.62x35mm (300 Blackout) |
| Thread | 5/8-24 UNEF RH |
| Material | AISI 4140 steel |
| Hardness | 48–52 Rockwell C |
| Finish | QPQ nitrided (AMS2753D) |
| Length | 2.367 in. |
| Mount Length | 1.080 in. |
| Weight | 3.68 oz |
| Included | Timing shim set |
| Origin | Made in the USA |
Yes. The Dragon muzzle brake features a fully licensed Dead Air KEYMO quick-detach mount, which means you can attach a Dead Air Wolfman silencer directly to it. The KEYMO design is licensed from Dead Air, so using their suppressor won't void your warranty. Always follow Dead Air's shooting guidance for the Wolfman.
The Dragon has a 5/8-24 UNEF right-hand thread. This is standard for many 300 Blackout rifles and AR pistols. Verify your barrel's thread pitch and diameter before installation. We recommend using a semi-permanent thread locker like Rocksett (sold separately).
Yes. The Dragon is designed to handle full-auto fire and delivers massively reduced recoil and muzzle climb even in that environment. Its Short Energy Pulse system keeps recoil impulses separated so your shots stay on target even with rapid fire.
Each Dragon brake ships with a timing shim set to help you index the brake correctly to your barrel. A semi-permanent thread locker (Rocksett) is recommended but sold separately.
Lantac
The LANTAC Dragon muzzle brake for 300BLK is a precision-engineered recoil reduction device built for shooters who demand flat shooting and quick follow-up accuracy. Chambered in 7.62x35mm (300 Blackout) with a 5/8-24 thread, this American-made brake uses LANTAC's proprietary Short Energy Pulse system to manage recoil differently than traditional designs—by separating recoil pulses so they don't stack and pull you off target. Whether you're running subsonic loads from an AR pistol or pushing supersonic rounds downrange, the Dragon's engineering keeps your sights settled and your next shot on point.
Built tough for duty and precision shooting, the Dragon is machined from AISI 4140 steel, hardened to 48–52 Rockwell C, and treated to QPQ nitriding (AMS2753D standard) for corrosion resistance that'll hold up in the field. It ships with a timing shim set, so you can get your brake timed correctly right out of the box. The brake is also fully licensed to accept the Dead Air Wolfman silencer via KEYMO mount—and because Dead Air signs off on the design, using their suppressor won't void your warranty. That's the kind of thoughtful engineering that tells you LANTAC sweated the details.
Recoil management is one thing; reliability is another. Every Dragon brake is serial-numbered for quality control and manufactured in the USA on Swiss lathes. The combination of the brake's venting design and its materials means you get a tool that handles full-auto fire—and yes, that means semi-auto is a walk in the park. If you want to run a silencer, pair this with a Wolfman and follow Dead Air's guidance for best results.
| Caliber | 7.62x35mm (300 Blackout) |
| Thread | 5/8-24 UNEF RH |
| Material | AISI 4140 steel |
| Hardness | 48–52 Rockwell C |
| Finish | QPQ nitrided (AMS2753D) |
| Length | 2.367 in. |
| Mount Length | 1.080 in. |
| Weight | 3.68 oz |
| Included | Timing shim set |
| Origin | Made in the USA |
Yes. The Dragon muzzle brake features a fully licensed Dead Air KEYMO quick-detach mount, which means you can attach a Dead Air Wolfman silencer directly to it. The KEYMO design is licensed from Dead Air, so using their suppressor won't void your warranty. Always follow Dead Air's shooting guidance for the Wolfman.
The Dragon has a 5/8-24 UNEF right-hand thread. This is standard for many 300 Blackout rifles and AR pistols. Verify your barrel's thread pitch and diameter before installation. We recommend using a semi-permanent thread locker like Rocksett (sold separately).
Yes. The Dragon is designed to handle full-auto fire and delivers massively reduced recoil and muzzle climb even in that environment. Its Short Energy Pulse system keeps recoil impulses separated so your shots stay on target even with rapid fire.
Each Dragon brake ships with a timing shim set to help you index the brake correctly to your barrel. A semi-permanent thread locker (Rocksett) is recommended but sold separately.
