Home / Barrels/Choke Tubes / Lantac
▼ 10% off
LANTAC Dragon Plan B Long 6mm Muzzle Brake 5/8"-24 AR-15

LANTAC Dragon Plan B Long 6mm Muzzle Brake 5/8-24

Best price
10% off MSRP 10 in stock at 20 retailers
5/8X24 to Plan B Thread
Includes Timing Shim Set
Short Energy Pulse System

Specifications

Caliber
Brand
Model
MPN
DGN6MMB-PBL
UPC
614347600511
MSRP
$142.99
Finish
QPQ
Fits
AR-15 6mm ARC 5/8-24 threaded barrel
Color
Black
Material
AISI 4140 steel

Description

The LANTAC Dragon Plan B Long is a muzzle brake for AR-15 rifles chambered in 6mm ARC, intended to reduce recoil and muzzle rise. It attaches to a 5/8-24 threaded barrel.

The brake is machined from AISI 4140 steel and hardened to approximately 55 HRC. It receives a QPQ (Quench Polish Quench) nitride finish for corrosion resistance and is finished in black. Each unit is serial numbered. The package includes a timing shim set.

The brake is designed to accept the Plan-B HUB accessory. Users should follow the shooting guidance supplied for the Plan-B HUB by its manufacturer.

  • Caliber: 6mm ARC
  • Platform: AR-15
  • Thread pitch: 5/8-24
  • Material: AISI 4140 steel
  • Hardness: 55 HRC (approx.)
  • Finish: QPQ nitride, black
  • Included: timing shim set
  • Serial numbered: yes
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.