Lantac Dragon DGN556B

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LANTAC Dragon Muzzle Brake - DGN556B


Quick Overview

SKU: 39313
UPC: 820103732611
  • Caliber: 5.56X45mm / .223
  • Material: Super Hard Milspec Steel
  • Finish: Nitride
  • Dimensions: L: 2.570'', DIA: .870''
  • Weight: 3.2oz
  • Thread: 1/2-28 UNEF R/H
  • Serial numbered for quality control
  • Made in the USA.

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The Patent Pending Dragon is a Muzzle Brake & Compensator designed for 556X45mm / .223 Caliber AR15 style rifles with 1/2-28 UNEF Right Hand threaded muzzles.
LANTAC Brakes are CNC machined from the highest quality Military Grade Steel, hardened and then finished using a Tufride QPQ Liquid Nitride process.
This creates an extremely tough, high case hardness with the added benefit of increased corrosion resistance.

The Dragon brake offers improved compensation over other designs and features a primary discharge chamber with angled, vertical porting to harness gas energy and use it to combat muzzle rise, or flip.
Three further open chambers offer a huge surface area for gas to impinge against, thus reducing recoil. The crown patterns gas as it exits the device.

In muzzle brakes with longer energy pulses recoil has more of a cumulative effect. The shooter is still managing the energy load from the first shot when the second occurs, as subsequent shots or pulses of energy are delivered they are constantly working to regain position but slowly being pushed further back. While it is possible for an experienced shot to control this situation to a degree, it is by no means ideal. 
With LANTAC SEP Technology the energy pulse is shortened and it is made possible for the shooter to regain their original position much quicker, subsequent pulses of energy do not overlap as much and therefore muzzle 'recoil' over single and multiple shots is greatly reduced. Sustained full auto fire is possible with much-improved muzzle control meaning that all shots fall on target.

SKU: 39313
SKU 39313
Brand Lantac
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 39313

Questions and Answers

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Browse 3 questions Browse 3 questions and 7 answers
is there a Lantac blast mitigation can available for this model?
dennis b on Jun 2, 2018
BEST ANSWER: Yes Check YouTube for videos and information Play the attached video above and check out the related follow on video links.
Do you make a model for the 6.5 Grendel?
Jeffrey C on Jun 2, 2018
BEST ANSWER: The 7.62 model works for the 6.5
Will this work for a .224 valkyrie threaded 1/2x28?
David O on Jun 2, 2018
BEST ANSWER: Yes,thread sizes the same. The diameter difference is .001" no problemEnter


4.9 / 5.0
37 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Best 86 Bucks I’ve Ever Spent.
Totally eliminates all muzzle rise and there is virtually zero felt recoil. It’s a bit loud indoors but it’s all bark and no bite.
February 2, 2019
4 months ago
It's a blast!!!
Love it can't be happier!!!
February 1, 2019
4 months ago
Good compensator good price
Good compensator good price
January 27, 2019
9 months ago
No muzzle climb
Does its job very well. Very little muzzle climb in rapid fire. Good product. Not much in the way of blowback on shooter. Would thread exactly for ports to face 12 o’clock. They sit about 11 o’clock but does not seems to negatively affect use.
January 3, 2019
4 months ago
Dope muzzle brake!
Best muzzle brake on the market for recoil mitigation by far. Can barely feel the recoil. I was able to one hand an AR pistol easily and still stay on target, and when shouldered, makes shooting a blast. Does sound like a cannon and definitely not a flash hider. But adds to the fun.
December 4, 2018
4 months ago
Reduces muzzle jump and it looks cool. It’s also pretty loud compared to some other muzzle brakes I’ve seen.
November 7, 2018
7 months ago
Should have done it sooner
September 8, 2018
9 months ago
Would buy again
Works great! Ok price. Took a while to get.
September 6, 2018
9 months ago
Great muzzle break!
This thing works awesome! Almost completely eliminates any shift of the muzzle, making it extremely easy to stay on target for follow up shots. Only thing I will say is the blast is quite significant haha so if you are shooting too close to other people they may complain
August 4, 2018
10 months ago
The absolute best Muzzle Break hands down
For the shooter, it's a treat. For anyone standing around as it is being's a whipping post! Eliminates all muzzle jump completely. But it is LOUD!
August 3, 2018
10 months ago

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