HSM Ammunition Magnuforce Subsonic 9mm Luger 180gr Flat Nose Handgun Ammunition - 20 Rounds - This HSM Ammunition Ammunition features Flat Nose (FN) bullets that deliver strong stopping power, superior accuracy, and consistency. With daily deals on Ammunition and other top-tier pistol ammo from trusted brands like HSM Ammunition, you're sure to find the best round for your next outdoor adventure or training session.