Description
LANTAC built the Dragon reputation on aggressive recoil control, and the DGN762B-ASR takes that same brake and adds a SilencerCo ASR quick-mount interface into one unit. That means your muzzle device pulls double duty: it tames the kick from your .308 or 7.62 NATO rifle on its own, then acts as the docking point when you want to run a can. No separate adapter, no swapping devices at the range.
What Makes the Dragon DGN762B-ASR Bite Harder
The brake uses LANTAC's patented gas-handling design and Short Energy Pulse system, which shortens the recoil impulse so repeat shots don't stack up and push you off target. Symmetrical vertical porting works to keep the muzzle flat, while redirected gases help knock down felt recoil and flash signature. On a heavy-recoiling 7.62 platform, the difference in follow-up speed is easy to feel, and it keeps your sight picture steady round after round.
Built From Hardened Steel and Ready to Mount
This one is precision machined from 4140 gun steel, hardened to 48Rc, then treated with a black nitride QPQ finish for corrosion resistance and a low-glare look. It comes threaded 5/8-24 right hand and is designed strictly for 7.62/.308 caliber use. A full timing shim set ships in the box, so you can dial in exact clocking without hunting for a crush washer that lands the ports where you want them.
Pairing the DGN762B-ASR With Your Suppressor
Because it carries the SilencerCo ASR (Active Spring Retention) interface, the Dragon accepts SilencerCo ASR-compatible suppressors like the Saker and Omega series along with the SilencerCo Blast Shield. The suppressor twists on and locks with a secondary collar that keeps it from backing off under sustained fire, and it comes off just as fast when you want to shoot unsuppressed. Just make sure your specific can uses the matching ASR mount tier before you commit.
Key Specifications
- Manufacturer: Lantac USA
- Model: Dragon
- Manufacturer Part Number: DGN762B-ASR
- UPC: 712038709151
- Product Type: Muzzle Brake / SilencerCo ASR Mount
- Caliber: .308 / 7.62 NATO
- Thread Pitch: 5/8-24 UNEF Right Hand
- Material: 4140 Gun Steel
- Hardness: 48Rc
- Finish: Black Nitride QPQ
- Color: Black
- Mount Compatibility: SilencerCo ASR Quick-Mount
- Shipping Weight: 0.28 lb
What’s Included
- LANTAC Dragon DGN762B-ASR muzzle brake with SilencerCo ASR interface
- Timing shim set (2x .34mm, 3x .22mm, 3x .11mm, 4x .075mm, and 1x 2mm washer)
Frequently Asked Questions
What suppressors work with the Dragon DGN762B-ASR?
It uses the SilencerCo ASR (Active Spring Retention) quick-mount system, so it pairs with SilencerCo ASR-compatible cans like the Saker and Omega series, plus the SilencerCo Blast Shield. The suppressor twists on and locks with a secondary collar that keeps it from working loose under fire. Check your specific silencer's ASR mount tier to confirm it matches before you buy.
Do I need a crush washer to install the DGN762B-ASR?
No, this model ships with a full timing shim set instead of relying on a crush washer. Shims let you dial in the exact clocking so the ports line up where you want them for the best muzzle control. That precise timing also matters because it doubles as your suppressor mount.
Can I use the LANTAC Dragon ASR on calibers other than .308?
This one is bored and designed strictly for 7.62/.308 caliber use with a 5/8-24 thread pitch. Running a smaller bore over the correct caliber is fine, but never fire a cartridge larger than the brake is rated for. Match the bore and thread pitch to your barrel and you're good to go.
How much does the Dragon DGN762B-ASR reduce recoil?
LANTAC's gas-handling design and Short Energy Pulse system are built to flatten muzzle rise and shorten the recoil impulse so repeat shots don't overlap. On a .308 or 7.62 rifle that translates to a noticeably softer push and faster, more controllable follow-up shots. It also cuts flash signature compared to a bare muzzle.





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