This is a 9mm in the left hand and a. 38 in the right hand being fired simultaneously. They are assigned to the left and right speakers for full effect.
This is made up from sounds from one of my earlier fireworks uploads and was used for background in a battle scene in my sci fi radio sitcom accidentally reckless.
Very close up of an arrow cutting through the air. Several takes. Recorded with stereo xy audiotechnica at822 microphonerecorded on tascam dap148 khz, 16 bits.