Just received Eric Cortina's Muzzle Brake/Tuner in the mail. Ordered on 2 Feb. The quality of the tuner is first rate. This is my first venture with a tuner and I'm pretty excited to try it out in my 6.5x47 Lapua custom AR10. If it ever quits raining.
Here's link to his video on it:
Here's link to his video on it:
