How To Make Modern Gun Sound Effects For Film & Video Games Part 1

Summary (Gun SFX sound design breakdown)

The video explains how to create more powerful, “triple-A” modern gunshot sound effects for film and video games. It does this by analyzing gun audio into distinct sonic elements, then layering and processing recordings to build impact, body, thump, mechanical noise, and tail.

Artistic techniques, concepts, and creative process shown

• A/B listening to reference sounds: compares different gun sounds from the Call of Duty series to understand how gun audio evolves.
• Element-based sound design (“road map”): breaks a gunshot into components to organize the workflow:
  • transient
  • body
  • thump
  • tail
  • foliage/mechanical sounds (presented as “folia” in subtitles—referring to added mechanical detail)
  • shell/casing
• Reality vs. game audio contrast: argues that raw recorded gunshots often sound underpowered in games/film without additional layering and shaping.

• Multimic approach: uses either

  • multiple microphones (different distances/angles), or
  • a sample library that already includes multiple mic positions to capture both close detail and room/air character.

• Layering like “an onion”: builds the gunshot in stages by layering complementary recordings and impacts.

• Parallel processing and distortion for punch:
  • parallel compression
  • aggressive saturation
• Transient/thump enhancement using musical percussion tools:
  • slap sound + kick sound
  • sub-harmonic generator to create/boost low-end “thump”
• Mechanical realism via extra layers:
  • gun “folding” / mechanical body component (described in subtitles)
  • bullet ejection layer
• Master effects for final impact control:
  • low-end processing to emphasize chest-hit transients
  • multiband compression for dynamic control
  • saturation
  • limiter to bring everything together and prevent peaks

Steps (as presented in the video)

1. Record or obtain gun samples with multiple microphone perspectives (close + mid + far).
2. Start with the body and tail:
   • layer close mic + farther mic recordings
   • “space out” the sample layers and add character
   • apply parallel compression and aggressive saturation
3. Add impact/thump layers:
   • use slap and kick sounds
   • run them through a sub-harmonic generator
4. Add initial impact boom (thump) using an auxiliary explosion-like source (a single small explosion sample).
5. Add mechanical realism:
   • include gun/mechanical layers (“gun folding”)
   • add bullet casing ejection
6. Finish with mastering-style shaping:
   • low-end processing for chest punch
   • multiband compression for dynamics
   • saturation
   • limiter
7. Use a checklist/road map of elements to ensure nothing is missing.

Practical tips/advice included

• Use high-quality samples (“quality ingredients” analogy).
• Don’t overload the gun design with unnecessary layers; use samples that match their strengths.
• If a sample lacks high end, don’t force excessive EQ/processing—choose a different or complementary sample instead.
• Helpful source recordings mentioned:
  • kick drums, large door slams, locks (analogous impact/mechanical sources)
• Match the size/pitch relationship:
  • smaller objects often sound higher pitched; larger objects sound lower pitched
  • Example: shotgun sounds for pistols may feel wrong.
• Encourage recording real guns at a range for reference and feel.
• Emphasize that guns can (and should) hit harder in SFX than raw recordings to recreate the firing “kickback” sensation.

Creators / contributors featured

• Tyler (stated as “Tyler from Aftertouch Audio”) — primary presenter