Bore size of stock Tac-one barrel

[FIST2CUFF]

Does anyone know the bore size (caliber) of the stock Tac-one barrel?

[jade_monkey07]

its .691, iv got a freak kit, whenever that size pops up i use the stock barrel, much lighter then my freak

[FIST2CUFF]

Thanks bud. I could tell it was rather large. I want to get a barrel set myself but I am leaning torward a Stiffi or Sly set. They both seem good although I am still doing my homework. I like the Dye ultralite also. I have not really thought about a Freak kit. I will have to check them out.