Paul72

I’ve used ‘hand warmers’ before in the mag pouch to rewarm / keep mags warm

this may help

There are shops in the uk selling 6mm bbs made of glass, for use in catapults and slingshots for hunting. So they could be glass https://www.amazon.co.uk/MILBRO-Glass-Slingshot-Catapult-Barnett/dp/B07JYB1K3T

Mostly depends on which light your using

Not normally, sometimes they aren’t interchangeable for the same make

Yeah I’ve used them a few times always had good/quick service, both in person and by Mail

Or get fire support to fit some tritium ones for you

Best of luck then

The stepped (short) one goes towards the slide stop, it stepped so that it doesn’t fly out when stripping for cleaning

Having both the EMG and the Jag precision versions the bits are interchangeable Or these fit as well are will be a lot stronger

They work in the R601