I’ve had luck with the stock nozzles (MK8) and the E3D V6 nozzles. I personally recommend getting your hands on a 0.6 or 0.8 nozzle for a stock hotend. I have a 0.8 nozzle on my 10SP and I personally think it’s a little large for what we print on it. Also, 0.8 is quite big for a stock hotend. I recommend a steel nozzle as they are more wear resistant than brass and it’s worth the investment IMO for a nozzle which will last longer. If you’re looking for cheaper nozzles: https://www.amazon.com/dp/B07XYW842X/ref=cm_sw_r_cp_api_glt_fabc_MDDKJQX1GW5V6FMG5CQA If you’re looking for more expensive nozzles: https://www.amazon.com/dp/B07CYY7L38/ref=cm_sw_r_cp_api_glt_fabc_ZFBES2GE9NJA52RGBQFY