It look good and it does the job I will leave on another one
Only slightly longer than a slant brake, 3x the weight. No real function besides protection for the business end of the rifle.
Finally Got to The Range Today, LOVE this SO Much Better than The Standard AK Slant Brake.
For $30 this Century Arms M109 Muzzle Brake works well with the Zastava M72B1 RPK Carbine. This brake directs most of the recoil toward the shooter, with only a slight muzzle rise. The simple design makes it easy to clean off the gun powder residue. The 1.5 inch length and 1.5 ounce weight keeps your rifle length short without adding much mass. Highly recommended for the heavy barreled RPK carbines.