Rapid .22 hammer spring

[Maxwell]

Can anyone tell me the dimentions for  rapid .22 standard hammer spring

[KevG]

Normally 1.5 mm section and around 55mm long for mk2 and around 60mm long for mk1.though each gun can be slightly different on spring length.
KevG

[Maxwell]

What should the outside or inside diameter be

[Squinty]

Read this on a old post. might have been Airgunadvice..if I remember correctly (full size) springs

1.47mm wire
9..6mm i/d
12.54mm o/d
17 turns
67mm long