The Scorpion was only out last week and PDI have already released a new inner barel for it:
This is a much better inner barrel.
- Internal diameter is 6.05mm.
- Made of Stainless steal 304.
- The tolerance ±0.004mm
If you choice the brass barrel,that tolerance would be ±0.02mm even though making minimum.We choice the stainless making out the real tight barrel.So our barrel is the best accuracy.
Tomohiko Nishizono
PDI Co.,Ltd.
Sales Manager
http://www.x-fire.org/
Edit: Tomo also reminded me that they have a new attachment adapter out for the Scorpon: