Fit a scorpion air tube to a bsa ultra se

[Toby1tyke]

I gather you can fit a Scorpion airtube to Bsa Ultra SE.
Is it a straight swap or is the air guage in a different place, ie, slightly further forward or back?

[gunshop]

The gauge stays in the same place and the tube just gets changed.

[les allam]

I replaced the 170mm length cylinder for the 320mm length cylinder on my bsa ultra se.
Just swap over the fill port end cap assembly.
I also had to use a slimmer silencer owing to the position of the 12 inch barrel in relation to the longer cylinder.
The cylinder swap doubled my shot count 👍.
Les..