I brought my camera to the range yesterday with the intent to capture some muzzle blasts from pistol rounds. The idea was originally inspired by my friend who has a Bersa Thunder in .45 and some +P rounds. The results were amazing, to say the least.
The process is fairly straightforward provided you have solo access to an indoor range or can find a safe place outside to shoot with low lighting conditions. You’ll need a good SLR camera with support for bulb exposure, a solid tripod and some patience. Follow the tips below:
- Choose a location where you have control of the light. Ideally this would be access to a private indoor range. In order to get a good exposure, the shutter of the camera must be depressed with ambient light at a minimum. Obviously it would be unwise to shoot in complete darkness, so dim the light just enough that you won’t overexpose but are still able to see the target. Always observe the four rules of gun safety, especially rule number 4: “be sure of your target and what lies behind it.”
- Set up the tripod and camera near but slightly behind the shooter. Adjust the focal length to frame the photograph how you want. If you instruct the shooter to keep the firearm in an invisible box, you can try zooming in to fill the frame with more of the blast.
- With the lights on, instruct the shooter to take position and take aim, but not fire. Set the focus to manual and adjust until the firearm is in focus. In cameras that have a live-view mode, this is a simple task since the LCD display can be zoomed in while the focus ring is tweaked appropriately. Mark the position of the shooter’s feet, so he can return to that position for subsequent shots.
- Set the camera to the lowest ISO speed to reduce grain and light sensitivity.
- Set the camera for manual bulb exposure and adjust the aperture to an fstop that darkens the background without reducing the muzzle flash. I found that f/5.6 to f/8 works the best in very dim light.
- With the shooter in position, turn down the lights and instruct the shooter to fire after depressing the shutter button. A bulb exposure holds the shutter open as long as the button is pressed, so when the shooter is done firing the button may be released and the muzzle flash will be captured.
- Adjust aperture as needed to brighten or darken the blast.
Here are the results: