The EC Tuner Brake is proudly manufactured by WARRIOR in South Africa, exclusively for the local market. It is a muzzle brake and barrel tuner in-one making the fine-tuning of your loads a lot easier.
 
Specifications - Stainless Steel Polished or Coated
Total Length: 84mm
Width of Front: 29mm
Weight: 245g
Caliber: .223 - .308
Recommended use: NRL/PRS, veldskiet and hunting when allowed
 
https://www.gunwarrior.co.za/ec-tuner-brake