The Area 419 Sidewinder Magnum Self Timing Muzzle Brake 338 Cal Black Nitride 5/8-24 is engineered to deliver serious recoil reduction with straightforward, tool-free installation. Built from heat-treated 17-4PH stainless steel with a Black Nitride finish, it uses rearward-facing and progressive ports to manage recoil and muzzle movement while keeping overall length compact. The included universal adapter stays on the barrel, allowing the brake to be timed quickly with the round knurled collar and removed or reinstalled without disturbing your zero.

This Sidewinder Magnum brake is ideal for precision rifle shooters running .338 caliber rifles who want flatter tracking, faster follow-up shots, and repeatable alignment without complex setup. Its self-timing design and engraved face for caliber and leveling make it well suited for range work, long-range competition, and dedicated training with magnum cartridges. Area 419’s focus on careful machining and thoughtful design is evident in the brake’s clean lines, consistent performance, and user-friendly interface.

Key Features:

• Manufacturer: Area 419
• Model: Sidewinder Magnum Self Timing Muzzle Brake 338 Cal Black Nitride 5/8-24
• Caliber: 338 Cal
• Material: Heat-Treated 17-4PH Stainless Steel
• Finish Color: Black Nitride
• Length: 3.35 Inches (Adds Approximately 2.75 Inches To Barrel)
• Weight: 7.5 Ounces (Brake + Adapter)
• Thread Pattern: 5/8-24
• Unique Features: Self-Timing Design, Rearward-Facing And Progressive Ports, Round Knurled Locking Collar, Engraved Caliber And Level Line