[jb6xb]

Is this only for the Shaft 4 barrels, and also, what is really gained from boring the Shaft 4 to accept a Freak insert other than making the barrel operate like a Freak barrel? Is it lighter, more accurate, more air efficient?

Thanks in advance

[theVicious1]

It lets you match bores using the freak kit, which offers a wider range of bore sizes than the shaft 4 has. In addition you get to keep using the shaft 4 barrel, which matches you're marker.

It will make the marker more efficient IF you use the freak inserts to underbore. However, the same can be said for any other barrel kit.

[monty97]

No its not just for shaft 4 barrels, most of the people that do this service offer it for all the other eclipse barrels.

[96 Ls lnteg]

Who does this?

[tonycon]

Contact nerve2030. Fast turnaround time and his work is flawless!

[NightKreeper]

I've thought about doing this but was wondering...the freak insert doesn't run the full length of the shaft 4 back, so the ball will pass through the bore of the freak insert, then the remaining bore of the shaft back before going through the tip. Does the ball going through 2 different bore sizes effect anything? Say the ball goes through a 691 insert, then 689 for the remaining length of the shaft back

Hopefully that makes sense

[Nza808]

http://www.pbnation.com/showthread.p...ghlight=shaft4

[jb6xb]

Thanks all, I might just have to pick up a backup barrel and freak kit just to have it around

[tonycon]

I thought of that night...I had my 693 back bored for that reason. Round where I play....689 is an overbore

[Brules]

This is pretty damn cool.....

[Lt. Tank]

Here in Mex paint comes from Us and elsewhere off course. I´ve been playing with a 684 / 682 / 679 depending on paint.
I shoot GI 4 star a couple of weeks back boring at 684 perfect

689 is a sure overbore nowadays