I like to draw with a 18g needle and stick with a 23g 1.5" needle, Nelson is correct the 18g needle does hammer that rubber stopper, but I have not had issues.
This is what I use. I use Tren most every cycle and the 25g forces me or my wife to inject slower, she tended to inject as fast as it would go. Slower inject on Tren seems to help keep down Tren cough, at least for me.
Well, I can understand the Tren.^^^
Tren tends to burn like a MoFo at times.
I draw with 18 gauge, then pin with a 23 gauge 1", works perfect
I never had an issue with the rubber stopper, no leaks, etc..
I always have. No problem. Run the syringe under hot water for a minute. It takes a bit more pressure but gives a nice smooth release. And it's far more comfortable.
Must have really buff fingers... I've even had the needle pop off the syringe from the pressure with slip-tip syringes trying to do that... Nothing like getting an accidental blowdart in the arse, with all the Gear sprayed around the room .