Waiting for my new CZ 858-2 to arrive from Wolverine and then I shall add after market parts. I was looking at buying one of these, CZ Large ported brake, Dlask A6 Muzzlebrake, Rauch Bulldog brake, but then I saw the Neit Arms Heavy brake. I like the idea of supporting a member here so tend to lean towards the Neit Arms or Rauch.
The Neit Arms and CZ heavy brake have ports for gas to escape from the top as well as sides; will this give superior performance to larger side ports or does it even matter? Not sure which way to go and your opinions would be appreciated.