Help Needed With Hard To Find Ballpoint Refill Or Alternative

[pcravis]

Also you can dissamble a cross century refill, remove the plastic cap on the top, and with a pliers make some presion to create the stop, it's a bit long but.. so cut them, I use in a lot of old ballpoints.

regards

i sand the plastic hole top to move the refill over the plastic and you can put one or more springs to fit barrel pen

[pcravis]

i sand the plastic hole top to move the refill over the plastic and you can put one or more springs to fit barrel pen

picture

[toymachine]

Looks like an A2 refill: https://unsharpen.com/pen-refill-guide/