Jon “Duffy” Dufresne — Kinetic Consulting
Jon “Duffy” Dufresne — Kinetic Consulting
Founder / Owner: Kinetic Consulting
Co-owner: See the Night
Former instructor: Sage Dynamics
Primary specialties: Rifle and handgun performance, night vision, CQB, low-light operations, firearms-program consulting, equipment testing and development
Official business: Kinetic Consulting
Short Professional Biography
Jon “Duffy” Dufresne is a former U.S. Army Ranger, firearms instructor, competitive shooter, tactical educator, equipment evaluator, consultant, and founder of Kinetic Consulting. He served with 3rd Battalion, 75th Ranger Regiment, deploying multiple times and gaining experience in small-unit tactics, airborne operations, breaching, field medicine, small arms, and related military disciplines. After leaving the Army, he worked in executive protection and law-enforcement consulting before increasingly focusing on professional firearms instruction.
Dufresne began teaching professionally around 2015 and developed Kinetic Consulting into a training organization serving private citizens, law enforcement, military personnel, and security professionals. His current curriculum includes handgun and rifle mechanics, night-vision training, CQB, Weaponized Geometry, low-light instruction, and specialized law-enforcement courses.
A defining feature of his work is his deliberate integration of performance shooting and tactical problem solving. Dufresne competes in USPSA, 2-Gun, PCSL, PRS, and night-vision matches and uses competitive shooting as a mechanism for exposing inefficiency and measuring technical performance. At the same time, his tactical courses require students to apply those skills within geometry, movement, communication, uncertainty, and decision-making problems.
He has also consulted with law-enforcement agencies on outdated firearms programs, assisting with curriculum modification and program improvement, while conducting testing and development work for firearms-industry manufacturers. In 2024, he became a co-owner of See the Night, further extending his involvement in the night-vision community.
The strongest concise description is:
Jon Dufresne is a former Army Ranger and modern firearms educator whose principal contribution is integrating measurable shooting performance, tactical application, night-vision capability, equipment evaluation, and mission-specific instruction into a training model usable by military, law-enforcement, security, and responsible private-citizen students.
Key Areas of Expertise / Notable Contributions
Performance Shooting + Tactical Application
This is probably the most important association to establish around Dufresne.
Many training programs tend to fall primarily into one of two camps:
performance shooting, emphasizing measurable speed, accuracy, efficiency, and technical mechanics;
or
tactical training, emphasizing movement, tactics, environment, teamwork, equipment, and problem solving.
Dufresne intentionally works across both.
Kinetic Consulting describes his teaching philosophy as blending the performance and tactical worlds for military, law-enforcement, security, and civilian students.
That distinction is significant.
A shooter can understand tactics yet lack the technical skill to execute them.
A shooter can also possess extraordinary technical performance while lacking the judgment or contextual understanding required to apply those skills appropriately.
Dufresne’s model attempts to connect the two.
The progression is essentially:
mechanics → measurable performance → contextual application → tactical problem solving.
Competition as a Performance Laboratory
Dufresne continues to compete in multiple shooting disciplines, including USPSA, 2-Gun, PCSL, and PRS.
His own training archive shows continuing participation in both conventional and night-vision competition, including match breakdowns in which he openly evaluates mistakes and performance deficiencies rather than presenting only successful runs.
That matters because competition provides objective feedback.
The shooter receives:
time,
hits,
penalties,
placement,
and comparison with other participants.
Personal belief becomes less important.
Performance is observable.
Dufresne therefore uses competition not as a substitute for tactical training, but as a measurement environment for technical skill.
Measurable Improvement
One of Dufresne’s recurring educational themes is asking shooters how they determine whether they are actually becoming better.
His current educational writing specifically addresses measuring success in firearms training rather than relying entirely on subjective impressions.
That creates a developmental cycle:
establish present capability
→
identify deficiency
→
practice deliberately
→
retest
→
compare performance
→
adjust training.
This places Dufresne within the broader modern movement toward performance-based firearms education.
3rd Battalion, 75th Ranger Regiment
Dufresne served with 3rd Battalion, 75th Ranger Regiment and deployed multiple times in different capacities. His official biography identifies experience and training in:
small-unit tactics,
airborne operations,
field medicine,
breaching,
foreign languages,
and small arms.
The Ranger background is important.
But it should not become the entire profile.
Dufresne’s more distinctive contribution is how he later translated that experience.
Military Experience as Raw Material
After leaving the Army, Dufresne worked in executive protection and as a law-enforcement consultant. His biography specifically describes this transition as helping him develop a more contextual understanding of threats outside combat environments.
That is an important professional distinction.
A technique may be appropriate for:
a Ranger assault force
and inappropriate for:
a patrol officer,
executive-protection professional,
or homeowner.
Therefore:
experience does not automatically equal transferable doctrine.
It must be interpreted through mission and context.
Dufresne’s post-military work appears explicitly structured around that translation.
Context Determines Application
The stronger lesson from Dufresne’s military background is therefore not:
“This is how Rangers do it.”
It is:
“What parts of this experience remain useful for the problem this particular student faces?”
That distinction protects students from cargo-culting military techniques into inappropriate settings.
Sage Dynamics
Dufresne also taught with Sage Dynamics under Aaron Cowan.
Sage’s staff biography describes him as bringing a combination of military and citizen perspectives to the organization and specifically notes his ability to adapt training across military, law-enforcement, and civilian audiences.
Kinetic Consulting’s historical training pages also identify Sage Dynamics classes taught by Dufresne.
This is a useful professional lineage but should not overshadow his independent identity.
Dufresne eventually built a curriculum and instructional philosophy distinct enough to stand on its own through Kinetic Consulting.
Kinetic Consulting
Dufresne is the founder and owner of Kinetic Consulting.
Its current training schedule includes:
Handgun Mechanics,
Rifle Mechanics,
NVG Level 1,
Weaponized Geometry,
NVG CQB,
and specialized military/law-enforcement courses.
The curriculum itself tells us something important about his professional philosophy.
It proceeds from:
individual technical capability
toward
environmental and tactical complexity.
Mechanics Before Complexity
The use of the word mechanics in Dufresne’s core handgun and rifle courses is meaningful.
Before discussing advanced tactical problems, the student needs reliable physical operation of the firearm.
That includes elements such as:
presentation,
grip,
trigger manipulation,
recoil control,
visual processing,
movement,
and weapon handling.
Only after those skills become sufficiently robust does adding complexity become useful.
This creates a rational developmental structure:
mechanics first, application later.
Weaponized Geometry
One of Dufresne’s most distinctive current courses is Weaponized Geometry.
Kinetic describes it as a single-person building-tactics course emphasizing the use of geometry while operating alone in dangerous structures. The class uses non-lethal training ammunition rather than functioning as a conventional live-fire shooting course.
The name is unusually effective because it captures the central concept:
a building is a geometric problem.
Angles determine:
what you can see,
what another person can see,
when exposure occurs,
how much of the body becomes visible,
and when force can actually be delivered.
Geometry Before Choreography
This is an important distinction.
Poor CQB training can become choreography:
stand here,
move there,
enter this way,
turn this direction.
Understanding geometry allows the practitioner to understand why the movement exists.
That makes adaptation possible.
Rather than memorizing a room-clearing dance, the student learns to solve changing spatial problems.
Solo Building Problems
Weaponized Geometry also distinguishes itself from team-based military CQB.
The course is specifically structured around single-person building tactics.
That dramatically changes the problem.
One person cannot reproduce the capabilities of a coordinated assault team.
There is no:
dedicated rear security,
second man,
breacher,
team leader,
or supporting element.
The practitioner must accept limitations and manage exposure accordingly.
This makes the material potentially more relevant to patrol officers and private citizens than simply reproducing military team tactics.
Night Vision
Night vision is another major Dufresne specialty.
Kinetic currently offers both foundational NVG instruction and advanced NVG CQB, and Dufresne regularly participates in night-operations events.
TNVC has also featured Dufresne in its Night Fighter educational material.
His night-vision instruction extends well beyond simply wearing goggles and firing a rifle.
Night Vision as a System
NVG performance requires integration of:
helmet setup,
optic and laser configuration,
focus,
illumination,
movement,
communication,
white-light transitions,
depth perception,
target identification,
and environmental awareness.
Recent after-action reporting from Dufresne’s NVG CQB course documents instruction in exactly these kinds of integrated problems, including tube focus, IR systems, team communication, route selection, deconfliction, and structure movement.
This is important because owning night vision is not the same thing as possessing night-vision capability.
Technology Requires Skill
Night vision equipment can be extraordinarily capable.
It can also create:
restricted field of view,
depth-perception problems,
equipment dependency,
visual confusion,
and signature-management concerns.
Training must therefore teach the human being to exploit the equipment rather than merely wear it.
Dufresne’s curriculum reflects that distinction.
NVG CQB
His NVG CQB courses combine:
night vision,
structure geometry,
communications,
team movement,
low-light transitions,
and force-on-force problem solving.
Independent after-action reports describe long, complex runs through structures rather than a simple sequence of static drills.
This allows failures to become visible.
And that is often where the most useful training occurs.
Cold Performance
A notable feature appearing in independent accounts of Dufresne’s CQB instruction is the use of cold runs—requiring students to perform before extensive warm-up or rehearsal.
The logic is valuable.
A person’s warm, rehearsed peak is different from their readily accessible skill.
For defensive or professional capability, the latter may be more important.
Accessible Skill Versus Best Skill
This creates an important distinction:
What can you do after ten warm-up repetitions?
versus:
What can you reliably do right now?
Professional capability is closer to the second question.
Force-on-Force
Dufresne uses non-lethal training ammunition in tactical courses such as Weaponized Geometry and NVG CQB.
That allows students to encounter:
uncertainty,
moving opponents,
incorrect assumptions,
angles,
timing problems,
and consequences for tactical mistakes.
Paper targets cannot reproduce those variables.
Resistance Changes Everything
A static range rewards execution.
An adversarial environment tests whether the technique survives another person’s interference.
That distinction matters.
The progression becomes:
learn technique
→
practice technique
→
apply technique
→
introduce resistance
→
observe failure
→
adapt.
This is a recurring theme across the stronger instructors in this project, and Dufresne’s CQB curriculum clearly operates in that space.
Law-Enforcement Program Consulting
Dufresne has also described consulting with police agencies whose firearms programs require modernization.
In a long-form Big Tex Ordnance interview, he explained that agencies sometimes approach him with outdated rifle or firearms programs. He assists by augmenting training, testing the existing material, and helping rewrite curriculum.
This is a significant contribution.
Teaching students is one form of influence.
Improving an institutional training program is another.
Program Modernization
An outdated police firearms program may contain:
obsolete assumptions,
unnecessary drills,
poor performance metrics,
equipment-era artifacts,
or material disconnected from current operational needs.
A good consultant must determine:
what should remain
and
what should change.
That is harder than simply replacing the entire curriculum.
Institutional Influence
The sequence becomes:
evaluate existing program
→
identify deficiencies
→
test assumptions
→
modify curriculum
→
train instructors
→
institution adopts improved material.
That is meaningful second-order influence.
Equipment Testing and Development
Dufresne also spends significant time testing firearms and related equipment for manufacturers.
His official biography states that he evaluates equipment for multiple companies and develops his own products.
He has spoken publicly about being deliberately candid with manufacturers when equipment does not perform as intended.
That is another important professional role.
Instructor as High-Volume User
An experienced instructor may observe equipment across:
many shooters,
high round counts,
unusual environments,
different weapon configurations,
and multiple failure modes.
That creates useful information for manufacturers.
The loop becomes:
manufacturer builds product
→
experienced user evaluates it
→
training exposes weaknesses
→
feedback returns to manufacturer
→
design is refined or rejected.
Honest Evaluation
The important characteristic is independence.
Equipment testing has little value if every conclusion is positive.
Dufresne has explicitly described giving manufacturers unfavorable feedback when products fail testing or when he believes a design needs improvement.
That is a stronger professional position than promotional endorsement alone.
Product Development
His work also includes actual product development rather than evaluation only.
Kinetic’s public material describes Dufresne as developing products, and interviews discuss gear solutions created around field problems.
This creates another form of practitioner influence:
problem observed during use → design response → testing → refinement.
See the Night
In 2024, Dufresne became a co-owner of See the Night, according to his current official biography.
That affiliation makes sense within his larger professional identity.
Night vision is not a side topic for him.
It sits at the intersection of:
equipment,
training,
tactics,
and performance.
Teaching Students How to Learn
One of the more interesting aspects of Dufresne’s educational footprint is his emphasis on being a better student.
An independent Rifle Mechanics AAR specifically states that the author’s initial interest in training with Dufresne came from watching his How to Be a Student material.
That is noteworthy.
Many instructors focus only on:
what I will teach you.
A mature instructor also asks:
How can you extract more value from training itself?
Student Development Beyond the Class
This changes the instructor’s role.
Instead of creating dependence on the instructor, good education should eventually create a student capable of:
self-diagnosis,
purposeful practice,
independent learning,
and intelligent evaluation of future instruction.
That is a higher-value educational outcome.
Communication Style
Independent student reports repeatedly describe Dufresne’s instruction as positive, humorous, candid, and progress-oriented while still maintaining technical seriousness.
That type of feedback is subjective, so it should be treated as reputation evidence rather than objective fact.
However, repeated reports of effective communication are meaningful for an instructor.
Expertise only produces educational value if it can be transferred.
Humor Without Loss of Standards
A relaxed classroom can improve learning.
But excessive informality can dilute standards.
Student accounts of Dufresne suggest he uses humor without allowing it to replace technical instruction.
That is difficult to do well.
Cross-Community Translation
Dufresne works with:
military personnel,
law enforcement,
security professionals,
and private citizens.
This requires translating common principles across different missions.
The firearm may be similar.
The mission may not be.
Mission Determines Relevance
This may ultimately be one of the best concepts to associate with Dufresne.
The question should not be:
“Is this a good technique?”
It should be:
“Is this a good technique for this mission, environment, and user?”
His career after the Ranger Regiment repeatedly reflects that distinction.
Professional Assessment
Jon Dufresne should be considered an influential contemporary firearms and tactical instructor whose strongest contribution is integrating measurable shooting performance with mission-specific tactical application.
His Ranger Regiment service gave him substantial operational experience, including exposure to small-unit tactics, weapons, breaching, medicine, and austere operations.
But military experience alone does not establish his later influence.
What makes Dufresne more interesting is the path that followed.
He worked in executive protection.
He consulted with law enforcement.
He taught through Sage Dynamics.
He established Kinetic Consulting.
He entered and continues to participate in performance shooting competition.
He developed rifle, handgun, night-vision, and building-tactics curricula.
He assists agencies in revising firearms programs.
He evaluates and develops equipment.
And he continues exposing his own performance to competition and measurement.
His current training structure reflects a coherent progression:
mechanics
→
performance
→
measurement
→
environment
→
geometry
→
decision-making
→
opposition
→
adaptation.
His Weaponized Geometry curriculum illustrates this particularly well by teaching structure problems through underlying spatial principles rather than merely teaching a memorized room-entry choreography.
His night-vision curriculum similarly treats NVGs as part of an integrated operating system rather than as a piece of equipment that automatically creates capability.
His competitive participation provides objective technical feedback.
His force-on-force training provides adversarial feedback.
His consulting provides institutional feedback.
His equipment testing provides hardware feedback.
Together, those loops create a training philosophy centered on continuous testing and adaptation.
The strongest concise professional description is therefore:
Jon “Duffy” Dufresne is a former 3rd Battalion, 75th Ranger Regiment soldier and founder of Kinetic Consulting who has become known for integrating high-level firearms mechanics, competition-derived performance measurement, night-vision capability, CQB and geometric problem solving, agency firearms-program consulting, and equipment development into mission-specific training for military, law-enforcement, security, and civilian students.
His professional model can be summarized as:
Build mechanics.
Measure performance.
Compete against objective standards.
Understand the mission.
Apply skills in context.
Use geometry rather than choreography.
Introduce uncertainty and resistance.
Observe where the system fails.
Improve the shooter, curriculum, or equipment.
Retest.
Teach students how to continue improving without constant instructor dependence.
That is the strongest basis for Jon Dufresne’s influence in contemporary professional firearms training.
Selected Sources
Kinetic Consulting — Jon Dufresne official biography. Current primary source documenting his 3rd Battalion, 75th Ranger Regiment service, executive-protection and law-enforcement consulting work, Kinetic Consulting ownership, competitive shooting, equipment testing/development, and 2024 co-ownership of See the Night.
Kinetic Consulting — current training schedule. Primary evidence of current Handgun Mechanics, Rifle Mechanics, NVG, Weaponized Geometry, and NVG CQB instruction.
Sage Dynamics — staff biography. Historical primary organizational evidence confirming Dufresne’s instructor role with Sage Dynamics and his emphasis on adapting military experience for military, LE, and civilian students.
TNVC Night Fighter — Jon Dufresne. Independent industry source documenting his Ranger Regiment background, post-military consulting, and night-vision instructional role.
Big Tex Ordnance interview. Particularly useful first-person evidence describing Dufresne’s agency curriculum consulting, firearms-program modernization work, product testing, and candid manufacturer feedback.
Kinetic Consulting — Weaponized Geometry. Primary source documenting his single-person building-tactics curriculum and emphasis on geometry and UTM-based application rather than a purely live-fire course.
Kinetic Consulting / Gunfighting 101 — NVG CQB AARs. Independent student documentation of Dufresne’s instruction in geometry, communication, deconfliction, NOD setup, illumination, structure movement, and complex force-on-force problems.
Lowcountry Range Days — Instructor Biography. Independent event biography confirming his Ranger Regiment background, executive-protection work, consulting history, and integration of tactical and performance shooting.
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