The Akai Custom Guns Compensators were not developed in a computer, they were developed over years of top shooters using them and giving us feedback. They have won National and regional titles.
They come in Shoto or Gill style for shooting preference and are available in both Carbon Steel and Titanium. The Shoto style is super flat, hits soft but sharp. The Gill style is softer, tracks perfectly, no blast in your face, more of a tracking comp.
Akai Custom left the top corners for those who want to build round tops. They are slightly over-sized with some having machine marks that will be removed once fitted by a gunsmith.
Shoto Comp OAL is 2.15″ and the Gill Comp OAL 1.95. Thread on both is 11/16 x 40