Great product - Spikes Tactical Barking Spider2 Krinkov Muzzle Brakes

Before purchasing a Muzzle Break for my short barrel AR platform pistol in .556, I did a ton of research online and speaking with fellow AR 15 owners, I chose the Barking Spider 2. It works like a champ, no gas or debris back in my face, I five 30 round mags through it the first time I shot it with the Barking Spider 2 on it. Machine work on every part of the MB is flawless. Very happy with purchase.