PERAZZI EXTENDED CHOKES 20.00 12 GA

THEY ARE NEW I USE THEM IN MY PERAZZI THEY ARE AFTERMARKET NUMBERED LIKE FACTORY TUBES THE NUMBER X 4 IS THE CHOKE SIZE A NUMBER 7 X 4 IS A 28 TH IM CHOKE THERE IS A 4 TWO 5S THREE 7S ONE 8 AND ONE 9 SHIPPING IS 8.00

 

are they for a 18.4 bore and what generation are they

 

They look like 18.4 and generation 2. I cannot tell for sure
But they look just like the ones i have.

 

They are type 3 threads at the bottom type 2 have threads at top it look like they were purchased from a guy in Oregon on Ebay
Sgoose

 

TYPE 3 THREDS ON BOTTOM 150.00 FOR ALL OF THEM HAVE TO SELL AS GROUP