What's best

[Andy1]

Hi everyone, just after some advice i've always run my guns as pretty much stock but now want to start upgrading starting with a tightbore barrel, with your vast collective knowledge could you suggest who you think are the best ie madbull,prometheus.raven etc with there being so many different makers its hard to know without prior experience your help and thoughts are welcome also the barrel is for a g39c gbb being converted to a "k" or an "e" so anyone who has one that they have done already what one do you think is best to do and lastly do i go 6.03 ot 6.01 thanks in advance Andy

 

[Tariq]

C to e is a bit step.

From memory the K is around 363mm and I have a 509mm in the standard G36 (full length)

6.03 will do fine.