I currently own a A-Bolt Medallion in .270 with the BOSS. I have had it for 15 years.Does it improve Barrel Harmonics ? Yes. Does it help with your hunting ? No Why ?? Because I have never seen anyone shoot a 3 shot group at a deer and try to determine group size.

Would I buy it again ?? NO. Why?? because it does nothing for me. The BOSS was soon replaced with the BOSS CR, after I shot it the first time without hearing protection. I was deaf for just over 4 hours. AND The optimization does not allow me to shoot a 3 shot group at a deer. With them it is one shot and out. So I dont use it. So why would I buy it again.

God Bless