.30 cal linear comp for 7.62x39 ar build - Ultradyne Athena Linear Compensator

I purchased an Ultradyne Pegasus for a 7.62x39 build for my dad. We liked it but my dad said he needed extra ear pro to shoot the rifle. I then ordered the Athena, skeptical that it would reduce the concussion. To both of our amazement, we could literally shoot the rifle without ear pro. Now I don’t recommend shooting without ear pro on but it drastically reduced the heard noise and concussion at the shooter’s ears. This rifle is for my dad to deer hunt, 0-200 yards, and we never wear ear pro when hunting. I’m glad I found this and bought it. I highly recommend Ultradyne and I highly recommend the Athena. I will buy again for an upcoming pistol build.