Out of stock Compare Quick view LANTAC Dragon Muzzle Brake 223/5.56mm Lantac USA MSRP: $140.00 Now: $125.95 Was: LANTAC Dragon Muzzle Brake DGN556B for AR15, M16 & M4 Rifles. Manufactured to the highest quality standards and featuring a patent pending design, the LANTAC DGN556B Muzzle Brake offers... MSRP: $140.00 Now: $125.95 Was: Out of stock Compare Quick view Qty in Cart: 0 Price: MSRP: $140.00 Now: $125.95 Was: Subtotal: Out of stock