syringe filling

Has anyone tried the syringe holder/loader available on Etsy? Listing As we all know when using a 29g or similar needle, cypionate takes some time to draw. Here is a device that you can start drawing and come back to in five minutes. I would like to know if it will work with a BD 29g x 1/2” x...

I've been 'back-filling' syringes for my T shots as I like the virgin needle. I'm using the Easy-Touch 1/2cc 27ga 1/2" and they're pretty sharp but found them duller after poking the rubber septum. Yah I'm a sissy. I have a wooden block I've drilled with holes and go into mass production and...