How to decant halfords spray primer into a paint bottle?

[Noel]

How to decant some Halfords spray primer into paint bottle? I've tried various methods with poor results. It's like setting off a fire extinguisher. Has anybody found a tidy way to do this without loosing half the paint or making a mess like an exploded egg? 

Edited June 18, 2020 by Noel
typo lexdysia

[RobertRoche]

Hi Noel,

Have you tried this method? I'm not sure that it would work with the primer (and I haven't watched the whole video).

 

[Noel]

Thanks @RobertRoche that's really helpful.

[Past-Avenue]

I use a drinking straw one that you can bend and hold it firmly to the nozzle and spray. The bend will slow down the paint and you lose notting 

Enda