Area 419 Hellfire Self Timing Brake Features The Area 419 Hellfire brake installs using a universal adapter torqued onto the barrel once with a 5/8 inch wrench then the brake and collar assembly threads on left hand until snug and locks onto a taper for an excellent return to zero. A simple round knurled nut times the brake without tools eliminating the trial and error of aligning ports common with traditional set-screw brakes. Rearward facing ports deliver serious recoil reduction independently tested at 52 percent recoil reduction on a 6.5 Creedmoor rifle about 4 percent better than some of the most popular brakes available. The proprietary port design also controls muzzle rise without relying on top porting keeping the sight picture more level between shots. Rated for any bullet caliber up to and including .243 caliber the Hellfire covers popular chamberings like .223 Remington 5.56 NATO and .204 Ruger making it a versatile choice for varmint rifles and AR platforms alike. Machined from heat treated 17-4PH stainless steel and finished in Black Nitride the brake adds roughly 2 inches to the barrel s overall length once installed. The face of the brake is engraved with the caliber and a leveling line for correct orientation every time it is reinstalled. Manufactured entirely on CNC equipment in NW Ohio this brake is available for sale at GrabAGun for shooters who want proven recoil reduction and a true return to zero. Area 419 Hellfire Self Timing Brake Specifications Manufacturer: Area 419 Model: Hellfire Self Timing Brake Caliber: .223 / 6mm Color: Black Nitride Material: Steel Length: 6 Thread Pattern: 1/2x28 Width: 3.50 Weight: 0.50 lbs Available At: GrabAGun