300 AAC Blackout Intermediate Cartridge Falling Into Pile Over Black Bullet Grains

intermediate cartridge bullet 300 aac blackout 76235mm 300 blk black grains gunpowder smokeless powder firearms artillery tip weapon steel core light group full metal jacket brass ammo ammunition fmj armor army bullets close up defense firearm military penetrator line black background danger isolated defocused bokeh granules rifle cartridges hunting home defense shooting falling pile heap rimless bottleneck case selective focus slow motion