Shooting Ear Muff Top Rated I Need People With Real Experience With Reloading Cartilages And Shooting Guns. Help?

I need people with real experience with reloading cartilages and shooting guns. Help? - shooting ear muff top rated

I have 2 questions about the various teams and 5.56X45/.223 and 7.62x39 AK-47 and AR-15:

1. Has anyone here for free both 223 and 5.56 or 7.62x39? If you do not mind 223 or 5.56 are usually a powder charge, though the 7.62x39 has a capacity of cases, 20% higher?

I know that bullets have never been charged to its maximum, because someone told me that the 5.56 has a high burden of dust by a higher pressure of the gas as 7.62x39. But I know it depends on the charge of the thigh and propeller.

I have a lot of questions, which is stronger in most people who say that the AR-15-223 is more powerful than the AK-47. I'm curious what the AR-15, stronger than the AK-47?

I know there are several variables on the noise issue, because the amount used in the series, flashing the fuel type, barrel length and muzzle brake / Hitler.

And I know that the use of hearing protection, in fact, I take two ear plugs hearing protection on top. I once shot without hearing protection and I will never stupid.

But ISLL: firearms, which are hard and when I lean more I kept hearing the heavy artillery. Audible has Chill Factor.

So, if I is between 5.56x45 AR-15 or AK-47 7.62x39 in the cool factor to choose won?