Etek 4 barrel upgrade

[PaintTrooper]

So I have an Etek 4 that i really like and I happy with on the field. However I am interested in getting a new barrel kit, including bore inserts, to upgrade it slightly. I was looking at the possibility of a deadlywind carbon barrel and bore kit. Will this work with an Etek 4 and are there any other barrels people would recommend? Cheers in advance

 

[Tom]

The standard barrel with it should be a shaft 4, so you should have the option of getting additional shaft backs of a few sizes, or a shaft fr which allows you to use freak inserts