Area 419 Sidewinder Magnum Self-Timing Muzzle Brake .30 Caliber Black Nitride 5/8-24

The Area 419 Sidewinder Magnum is a self-timing muzzle brake for .30 caliber barrels with 5/8-24 threading, finished in Black Nitride and manufactured from heat-treated 17-4PH stainless steel at Area 419's facility in NW Ohio. The Sidewinder is designed to allow the shooter to set brake orientation before locking it down, so the ports align exactly where intended without guessing.

Self-Timing System

The Sidewinder uses a universal adapter that threads onto the barrel using a 13/16" wrench. The brake and collar assembly then left-hand threads onto the adapter. Once the brake is rotated to the desired orientation and pushed into the adapter, a taper locks it in place. The knurled collar is then tightened by hand with no additional tools required. Area 419 states that return to zero is excellent, meaning the brake can be removed and reinstalled without requiring a zero change.

Port Design

The Sidewinder features rearward-facing ports and a proprietary progressive port design. According to Area 419, the size of the first port is intentionally larger, with each subsequent port slightly smaller, to manage efficiency across the brake's length while keeping overall length down. A proprietary port arrangement controls muzzle rise without top porting. The face of the brake is engraved with the caliber designation to indicate correct orientation and includes a horizontal line to assist with leveling.

Specifications

• Caliber: .30
• Thread Pitch: 5/8-24
• Finish: Black Nitride
• Material: Heat-treated 17-4PH stainless steel
• Brake OD: 1.125"
• Collar OD: 1.275"
• Length: 3.35" (adds approximately 2.75" to barrel length)
• Weight (brake + adapter): 7.5 oz
• Country of Manufacture: USA

The Sidewinder Magnum is available from ICB Firearms with fast nationwide shipping or local pickup in Saint Clair Shores, Michigan.