Hello, I was wondering if it's necessary to switch needles between different compound. If I draw out the deca, can I use the same needle to draw out the Test and then switch and shoot? Or should I use 3 needles each time?
Hello, I was wondering if it's necessary to switch needles between different compound. If I draw out the deca, can I use the same needle to draw out the Test and then switch and shoot? Or should I use 3 needles each time?
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