Area 419 Sidewinder Magnum Features The Area 419 Sidewinder Magnum builds on the proven design of the brand s popular HELLFIRE brake which independent testing showed delivered 52 percent recoil reduction on a 6.5 Creedmoor test rifle. With one additional port and a larger diameter than the HELLFIRE the Sidewinder Magnum is engineered to provide even greater recoil abatement for shooters running larger .30 caliber magnum cartridges. Rearward facing ports direct gas and recoil impulse away from the shooter while a proprietary progressive port design increases the size of the first port and decreases it slightly with each subsequent port. This approach keeps the overall length of the brake manageable without sacrificing the efficiency that makes it effective. Machined from heat treated 17-4PH stainless steel on CNC machines in Ohio and manufactured entirely in the United States the Sidewinder Magnum is built to withstand the pressures and heat generated by repeated magnum cartridge firing. The face of the brake is engraved with the caliber designation to indicate proper orientation along with a horizontal line to aid in leveling during installation. Finished in a raw stainless finish for shooters who prefer an unfinished metal look the brake threads onto a 5/8x24 muzzle and measures 5.60 inches in overall length. The Area 419 Sidewinder Magnum is for sale at GrabAGun for precision shooters looking to tame recoil on their .30 caliber magnum rifle. Area 419 Sidewinder Magnum Specifications Manufacturer: Area 419 Model: Sidewinder Magnum Caliber: .30 Caliber Color: Raw Stainless Material: 17-4PH Stainless Steel Length: 5.60 Thread Pitch: 5/8x24 Weight: 0.35 lbs Available At: GrabAGun