Air arms accessory rail size

[CLOGGER]

Could anyone advise me on the dimensions of the Air Arms accessory rails as fitted to the T200T, EV2 etc?
Are they are the same as the Feinwerkbau target rifle accessory rails, so that rail attachments would be interchangeable?
Any advice would be greatly appreciated.
All the best, Clogger

[hareng]

They are intended to be a standard fitment but only sub standard loose/undersize fittings is the only way to assure they will go on.
Fen are generally oversize in width but also dependant upon that particular batch of manufacture. On one stock there two T slots and both different, typical of german engineering same with Anchutz, Walther and Steyr just some where near.
Widths vary 0.4mm and depths.

[CLOGGER]

Thanks for that info Mr.H, much appreciated.
Then I may have chance of a couple of items fitting both makes, even if it takes a little judicious and accurate filing or refinishing.
Atb, Clogger