B6 Chassis Sizes

[alan p]

Just wondered what is the different chassis lengths and what is the difference in handling I have a B6.1 can I use a .2 or .3 chassis

[Pistol123]

The carpet version grew by 3mm from b6.1 to b6.2 and is kept for the b6.3.
The D version is the same as the b6.1 on all versions.

[revol]

The 6.2/6.3 are the same length as the original B6.