Aluminum 5 Port “Grizzly” Muzzle Brake

Aluminum 5 Port “Grizzly” Muzzle Brake Aluminum 5 Port “Grizzly” Self-Timing Muzzle Brake Specifications: Thread Pitch: 5/8-24 Length: 3.030 inches long Weight: 1.5 ounces Material: Aluminum, Hard Coat Anodized Black Diameter: .995 with a taper on timing nut to .970. Bore Diameter: 338 internal diameter – Intended for cartridges as small as 223 Remington all the way up to 338-378 Weatherby!   This self-timing muzzle brake has proven to provide tremendous recoil reduction while tracking in a straight linear line for optimal sight picture/alignment during the recoil impulse.     J&A Outdoors – Firearm Solutions – Shooting Products (jaoutdoors.com)