Live Fire vs. Simulator (iMarksman) vs. Dry Fire (iDryfire)

Live Fire vs. Simulator (iMarksman) vs. Dry Fire (iDryfire)

Live Fire vs.

Simulator (iMarksman) vs.

Dry Fire (iDryfire)

Understanding the Three Pillars of Modern Firearms & Use-of-Force Training

Modern police and civilian firearms training no longer relies on a single method. Instead, the most successful agencies and shooters use a three-pillar approach:

  1. Live Fire - real recoil, ballistic feedback

  2. Simulator Training (iMarksman) - realistic decision-making & Use of Force judgment

  3. Dry Fire (iDryfire) - mechanical skill building with instant feedback

Each pillar trains a different part of the officer’s performance.

When combined, they create a complete, legally defensible, high-performance training system.

Below is a breakdown of how each method works and where it fits. 

Side-by-Side Comparison

Category Live Fire Simulator Training (iMarksman) Dry Fire Training (iDryfire)
Primary Purpose Realistic recoil, noise, and ballistic performance Judgment, de-escalation, shoot/don’t shoot Trigger control, accuracy fundamentals
What It Builds Marksmanship under real stress Decision-making, perception, articulation Mechanics: draw, press, transitions
Training Environment Must be done at a range Anywhere: classroom, station, office Anywhere: home, office, station
Repetitions Limited by cost/time Unlimited Unlimited
Cost Level Highest (ammo, range, staff) Low (projector + laptop) Very low (laser cartridge or laser pistol)
Stress Type Real recoil & noise Psychological threat & timing Stress/No-stress mechanics & correction
Scenario Capability Limited Full branching scenarios, de-escalation, and mental health Accuracy and target transition drills
Best For Qualification, stress fire, low-light Use of Force, CIT, traffic stops, DV Daily skill maintenance & improvement
Examples of Tools Duty weapon, UTM/Simunition kits iMarksman LE Simulator, branching videos iDryfire laser cartridges, laser training pistols, reactive targets

Why All Three Matter

🟦 Live Fire – Build Real-World Capability

Live fire gives officers the real recoil, noise, and pressure necessary to develop confidence on the range. It is required for qualification and validates performance under stress.

🟩 iMarksman Simulator – Build Judgment

Use-of-force incidents depend more on decision-making than on marksmanship alone.
iMarksman scenarios train officers to:

  • Assess threats

  • De-escalate

  • Decide whether to shoot

  • Articulate their reasoning

  • Navigate mental-health calls, domestic violence, and traffic stops

All in a safe, repeatable environment.

🟧 iDryfire – Build Mechanics

iDryfire is the most cost-effective way to build and maintain shooting fundamentals daily:

  • Trigger control

  • Sight alignment

  • Target transitions

  • Presentation from ready/holster

  • Follow-through and recovery

Using:

  • Laser cartridges

  • Laser training pistols

  • Reactive targets

  • Clip-N-Shoot systems

Officers improve skills faster because they get instant laser feedback.