I use a 1.5 inch needle for everything

[rc_p90]

So far ive pinned my delts, glutes, and quads with a 1.5 inch needle. Why do people recommend a .5 or 1 inch for quads and delts? Is it possible to for the needle to go past the muscle or something and not be able to be absorbed with a 1.5 incher? Whats the reasoning behind recomending smaller neddles for smaller bodyparts?

[Ashop]

So far ive pinned my delts, glutes, and quads with a 1.5 inch needle. Why do people recommend a .5 or 1 inch for quads and delts? Is it possible to for the needle to go past the muscle or something and not be able to be absorbed with a 1.5 incher? Whats the reasoning behind recomending smaller neddles for smaller bodyparts?

I use 1.5 most of the time myself. AAS are meant to be injected deep IM.