Tyrone said:
I like a good ol 1.5" 23 guage(Assuming your hitting glutes) once or twice/week with a total of 500-750mg's of Test and 400-600mg's Eq.
Agreed.
You could get a 25g x 1.5", but the important thing is to get a nice deep muscular injection into a large muscle mass. When I see long esters and short pins (1" or so) I assume that someone isn't running their cycle optimally (not saying they aren't, just that it appears so). I would go with glutes no doubt if just once a week, and quads would be an option with twice a week; stay away from the others unless you are shotting eod or ed, the smaller muscles don't hold the depot as well and you end up with a quicker peak and shorter active life (the effect might just be a little, but it still is present)