I have a barrel that takes Perazzi Gen 3 chokes but only have two "0" chokes. These are 18.4 bore, total length of a flush fitting choke is 1.520" or 38.7mm, they are black. Picture included. Let me know if you have any you would be willing to part with. Thanks.
Type 3 chokes are actually type 2 chokes with the knurling cut off......so they will also work. Teague has chokes too.
Here's alittle more info.......If you mic those type 2 tubes, you'll find 1/2" of parallel at the muzzle, the type 3 will have 1/4" of parallel accounting for the cut......I suggest you also give the Teague chokes a try.....they don't have a US distributor, you'll order directly from the company in England.......aside from their level of quality, the biggest difference is they are all taper, front to back, no parallel.....they throw great patterns in my barrels.
