P300: Defensive Pistol 300
2026-06-13 09:30 - 13:30, 2026-09-12 09:30 - 13:30 (America/Denver) | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
Defensive Pistol 300 is an advanced skill level course where even minuet improvements in your technique will lead to major increases in outcomes. You will learn inhibited equipment manipulations and how to clear equipment malfunctions while physically impaired. You’ll learn how to improve your presentation speed and accuracy to a level that would amaze the wild west pros, a level you never believed possible.
This class is taught by NRA certified instructors with military, special operations or high-level law enforcement experience.
Prerequisite
Completion of Defensive Pistol 200. A pre-approved course/recommendation from a reputable instructor may also be considered. Students failing to meet and maintain our safety requirements and/or who cannot meet and immediately demonstrate the minimum skills required for the specific class may be removed from training. Please ensure you have read through the class description and fully understand our prerequisites before registering. Current military, government contractors and LEO please contact us to see if you qualify for this course.
Physical Requirements
Each student must be able to:

Run 100 yards in full gear
Do 25 consecutive push-ups in full gear
Do 25 jumping jacks in full gear

Topics Covered
Tactical problems will increase exponentially in complexity. In this advanced course, you’ll have many more tactical live-fire courses, shooting under stress, and tactical decision making scenarios. Increasing existing skill levels, acquiring new skills, less time, more targets, tactical decision making, higher standards of proficiency, and more instructors make Defensive Pistol 3 a very rewarding experience. This course is a fast-paced, hands-on, live-fire course utilizing the pistol as the primary and only weapon that focuses on dynamic movement and accurate, surgical shooting. Even if you have taken this course in the past, you are going to want to come back again. This course is constantly evolving as we add new drills, skills, and scenarios

360 degree control of the gun fight
Extreme close range engagement
Non-traditional gun fighting
Shooting on the move
Advanced barricade shooting
Shooting from a vehicle (stationary and moving)
Advanced stress-fire situations
Engaging multiple targets from varying angles
Multiple target types (paper, reactive steel, and exploding)
Methods for increasing speed and accuracy
Communication and movement between partners
Rapid threat analysis and acquisition
Strong and reaction side shooting
Advanced vehicle tactics

Required Equipment

Good working, serviceable semi-auto pistol
300 rounds of ammunition (Factory, non-steel core ammo only. Please check your ammo if there is any question. Additionally, no home reloads allowed due to insurance)
Belt or thigh holster
3 magazines total (minimum) with method of carry (belt or waist preferred). Please do not load your magazines beforehand as we will be doing different load-outs at the beginning and throughout the day.
Vest, coat or shirt for concealed carry training
Eye protection (clear or yellow for indoor location)
Ear protection (electronic preferred)
Knee or elbow pads (optional but recommended).
Gloves (optional but recommended).
Baseball style hat (to keep brass from getting behind eye pro)
“Battle rattle” or advanced load out (optional)

R300: Tactical Rifle 300
2026-06-13 14:30 - 18:30, 2026-09-12 14:30 - 18:30 | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
Tactical Rifle 300 is an advanced skill level course where even minuet improvements in your technique will lead to major increases in outcomes. You will learn inhibited equipment manipulations and how to clear equipment malfunctions while physically impaired. You’ll learn how to improve your presentation speed and accuracy to a level that would amaze the wild west pros, a level you never believed possible.
This class is taught by NRA certified instructors with military, special operations or high-level law enforcement experience.
Prerequisite
Completion of Tactical Rifle 200. A pre-approved course/recommendation from a reputable instructor may also be considered. Students failing to meet and maintain our safety requirements and/or who cannot meet and immediately demonstrate the minimum skills required for the specific class may be removed from training. Please ensure you have read through the class description and fully understand our prerequisites before registering. Current military, government contractors and LEO please contact us to see if you qualify for this course.
Physical Requirements
Each student must be able to:

Run 100 yards in full gear
Do 25 consecutive push-ups in full gear
Do 25 jumping jacks in full gear

Topics Covered
Tactical problems will increase exponentially in complexity. In this advanced course, you’ll have many more tactical live-fire courses, shooting under stress, and tactical decision making scenarios. Increasing existing skill levels, acquiring new skills, less time, more targets, tactical decision making, higher standards of proficiency, and more instructors make Defensive Pistol 3 a very rewarding experience. This course is a fast-paced, hands-on, live-fire course utilizing the pistol as the primary and only weapon that focuses on dynamic movement and accurate, surgical shooting. Even if you have taken this course in the past, you are going to want to come back again. This course is constantly evolving as we add new drills, skills, and scenarios

360 degree control of the gun fight
Extreme close range engagement
Non-traditional gun fighting
Shooting on the move
Advanced barricade shooting
Shooting from a stationary vehicle
Advanced stress-fire situations
Engaging multiple targets from varying angles
Multiple target types
Methods for increasing speed and accuracy
Communication and movement between partners
Rapid threat analysis and acquisition
Strong and reaction side shooting
Advanced vehicle tactics

Required Equipment

Good working, serviceable AR-15/M4 with tactical sling. If you wish to us a different weapon system, please contact us before registering for approval. Class 3 and suppressed weapons are permitted (please bring appropriate paperwork).
300 rounds of quality rifle ammunition (Factory, non-steel core ammo only. Please check your ammo if there is any question. No home reloads allowed due to insurance.)
3 rifle magazines minimum with carrier (belt, thigh or chest carry). It is recommended you bring as many magazines as you would normally carry in your gear. Please do not load your magazines beforehand as we will be doing different load-outs at the beginning and throughout the day.
Eye protection.
Ear protection (electronic preferred).
Knee or elbow pads (optional but recommended).
Gloves (optional but recommended).
Baseball style hat (to keep brass from getting behind eye pro).
“Battle rattle” or advanced load out (optional)

P200: Defensive Pistol 200
2026-06-24 09:30 - 13:30, 2026-08-08 09:30 - 13:30 | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
This course expands on Defensive Pistol 100 and will truly take your tactical pistol skills to the advanced level. Continuing in the “crawl, walk, run” methodology, students will learn and practice intermediate and advanced tactical pistol skills.
This class is taught by certified instructors with military, special operations or high-level law enforcement experience.
Prerequisite
Completion of Defensive Pistol 100 or Defensive Pistol 110. A pre-approved course/recommendation from a reputable instructor may also be considered. Students failing to meet and maintain our safety requirements and/or who cannot meet and immediately demonstrate the minimum skills required for the specific class may be removed from training. Please ensure you have read through the class description and fully understand our prerequisites before registering.
Topics Covered

Firearms safety (tactical)
Fundamentals of shooting (stance, grip, etc.)
Tactical presentations including concealed carry
Advanced use of the semi-auto pistol
The difference between “Shooting” and “Gun Fighting”
Use of cover
Tactical pistol reloading
Drawing from the holster/presentation
Marksmanship and accuracy improvement
Weapon retention
Close quarters shooting
Malfunction clearance (Stoppage drills)
Tactical pistol-handling
Weak hand fire and reloading
Dynamic movement (Shoot and move)
Engaging multiple threats
Shooting from unorthodox positions
Simulated stress fire

Required Equipment

Good working, serviceable semi-auto pistol
300 rounds of ammunition (Factory ammo only. No home reloads allowed due to insurance.)
Belt holster
3 magazines minimum and method of carry*
Vest, coat or shirt for concealed carry training
Eye protection (clear or yellow for indoor location)
Ear protection (electronic preferred)
Knee pads (optional but recommended)
Baseball style hat (to keep brass from getting behind eye pro)

R200: Tactical Rifle 200
2026-06-24 14:30 - 18:30, 2026-08-08 14:30 - 18:30 | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
This course builds on Tactical Rifle 100 and will take your tactical shooting skills to a whole new level. The course focuses on the AR-15/M4 weapon system but you are allowed to use the AK-47 if you choose. Continuing in the “crawl, walk, run” philosophy, students will learn and practice intermediate and advanced rifle skills and shooting fundamentals on the live-fire range.
This class is taught by NRA certified instructors with military, special operations or high-level law enforcement experience. By registering for this course, you agree to our Cancellation and Rescheduling Policy.
Prerequisite
Completion of Tactical Rifle 100. A pre-approved course/recommendation from a reputable instructor may also be considered. Students failing to meet and maintain our safety requirements and/or who cannot meet and immediately demonstrate the minimum skills required for the specific class may be removed from training. Please ensure you have read through the class description and fully understand our prerequisites before registering.
Topics Covered

Firearms safety
Fundamentals of shooting
Tactical carry and employment
Methodology of shooting the tactical rifle
Use of cover
Tactical reloading
Marksmanship and accuracy improvement
Malfunction clearance (Stoppage drills)
Dynamic movement
Engaging multiple threats
Shooting from unorthodox positions
Shooting from the vehicle
Simulated stress fire
Tactical gun-handling
Weapon retention

Required Equipment

Good working, serviceable AR-15/M4 or AK with installed shoulder stock and adjustable tactical sling
400 rounds of rifle ammunition (Factory, non-steel core ammo only. Please check your ammo if there is any question. Additionally, no home reloads allowed due to insurance.)
3 magazines minimum with method of carry (belt, thigh or chest carry)**
Eye protection
Ear protection (electronic preferred)
Knee or elbow pads (optional but recommended)
Gloves (optional but recommended)
Baseball style hat (to keep brass from getting behind eye pro)

You are welcome to bring and use electronic optics but you must be able to remove them and have serviceable iron sights.

TS100: Tactical Shotgun 100
2026-07-08 09:30 - 13:30, 2026-08-19 09:30 - 13:30, 2026-09-26 09:30 - 13:30 | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
In the Tactical Shotgun Course, you will develop the marksmanship and manipulations skills that will make you the master of this potent arm. Your ability to make ammunition selection, continuity of fire, and malfunction clearances will keep you alive and in the fight long after others have faltered. Using the “crawl, walk, run” philosophy, students will learn and practice basic and intermediate tactical shotgun skills and shooting fundamentals both in the classroom and on the live-fire range.
This class is taught by NRA certified instructors with military, special operations or high-level law enforcement experience. By registering for this course, you agree to our Cancellation and Rescheduling Policy.
Topics Covered

Firearms safety
Fundamentals of shooting the tactical shotgun
Ammunition ballistics
Mechanical operation
Care and cleaning
Shotgun sights
Tactical carry and employment
Methodology of shooting the tactical shotgun
Use of cover
Tactical reloading
Marksmanship and accuracy improvement
Malfunction clearance (Stoppage drills)
Tactical gun-handling
Simulated stress fire

Required Equipment

Good working, serviceable shotgun (single barrel – pump or semi) with adjustable tactical sling. Tactical shotguns are preferred but not mandatory. Shotgun must be capable of shooting standard slugs. If barrel has a removable choke, the choke must be IC (Improved Cylinder) or larger.
150 rounds of ammunition (A variety of ammunition is used in this course. Minimum of 100 rounds of birdshot (7 1/2 to 9), 25 rounds of 00 Buck, and 25 rounds of slug ammunition. No home reloads allowed due to insurance.)
Method of carrying ammunition (i.e. pouch, bandoleer, etc.).
Eye protection
Ear protection (electronic preferred)
Appropriate clothing for all weather conditions. We will train rain or shine.
Sturdy footwear.
Baseball style hat or appropriate headgear (to keep brass from getting behind eye pro).
Personal food (optional). Beverages will be provided and while we will not take a formal break, you may eat during the classroom portion if you choose.

Defensive Pistol 290: Concealed & Close Range Tactics
2026-07-15 09:00 - 13:00, 2026-10-07 09:00 - 13:00 | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
This course is designed to develop real-world defensive shooting skills with a focus on concealed carry. Students will train to draw and engage targets from concealment, shoot effectively from various positions, and respond to threats at close or intimate distances. Emphasis is placed on rapid decision-making, movement, and maintaining control under pressure. Ideal for concealed carriers seeking to enhance their preparedness for dynamic, real-life encounters.
Prerequisite
Completion of Defensive Pistol 200. A pre-approved course/recommendation from a reputable instructor may also be considered. Students failing to meet and maintain our safety requirements and/or who cannot meet and immediately demonstrate the minimum skills required for the specific class may be removed from training. Please ensure you have read through the class description and fully understand our prerequisites before registering. Current military, government contractors and LEO please contact us to see if you qualify for this course.
Required Equipment:

Pistol: A quality, working, and serviceable handgun. Please bring your pistol to the course unloaded and in a secure case. Firearm rentals are not available for this outdoor course.

Ammunition: 100 rounds of factory-produced ammunition (no reloads permitted due to insurance restrictions). Please note: the number of rounds fired may vary based on student safety and accuracy due to the high-risk nature of this course.

Magazines: Minimum of 3 magazines.

Holster and Belt: A sturdy belt and a Level One retention holster that is specifically designed for your firearm model and your method of concealed carry. Only appendix, shoulder, and ankle carry methods are allowed. Holsters positioned in the small of the back, sticky holsters, and “flash bang” holsters are not permitted.

Eye and Ear Protection: Bring your own if possible.

Hat: A baseball-style hat is strongly recommended to help prevent spent brass from getting behind your eye protection.

Clothing: Dress appropriately for outdoor training and weather conditions.

Topics covered:

Draw and engage from concealment under stress
Shoot from compromised or non-traditional positions
React effectively at close and intimate distances
Move, assess, and stay in control under pressure

Important Safety & Equipment Notice

Failure to bring the required equipment will result in disqualification from the live-fire portion of the course.
If you’re unsure about any gear, please contact us in advance for clarification.

Safety Policy

Unsafe shooters will be limited to dry-fire drills only and will not be permitted to participate in live-fire exercises.

This determination is made at the sole discretion of the instructor and is final.

TS200: Tactical Shotgun 200
2026-07-25 09:30 - 13:30, 2026-09-16 09:30 - 13:30, 2026-10-10 09:30 - 13:30 | Great Guns Sporting, 16126 County Road 96, Nunn, CO, 80648, United States
This course breaks the mold and will give you the knowledge and skills to employ a shotgun in a tactical environment. Both pump and semi-auto shotguns are allowed in this course. Using the “crawl, walk, run” philosophy, students will learn and practice basic and intermediate tactical shotgun skills and shooting fundamentals both in the classroom and on the live-fire range. You will learn how to use the shotgun both as a self-defense weapon and also as a ballistic tool.
This class is taught by NRA certified instructors with military, special operations or high-level law enforcement experience. By registering for this course, you agree to our Cancellation and Rescheduling Policy.
Prerequisite
Completion of Tactical Shotgun 100. A pre-approved course/recommendation from a reputable instructor may also be considered. Students failing to meet and maintain our safety requirements and/or who cannot meet and immediately demonstrate the minimum skills required for the specific class may be removed from training. Please ensure you have read through the class description and fully understand our prerequisites before registering.
Topics Covered

Tactical safety
Fundamentals of shooting the tactical shotgun
Shotgun ammunition ballistics
Mechanical operation
Care and cleaning
Tactical carry and employment
Methodology of shooting the tactical shotgun
Simulated stress fire
Use of cover
Shooting on the move
Engaging multiple targets
Shooting from unorthodox positions
Tactical reloading
Marksmanship and accuracy improvement
Malfunction clearance (Stoppage drills)
Tactical gun-handling
Employing a shotgun from a vehicle
Intro to breaching (Using the shotgun as a tool)

Required Equipment

Good working, serviceable shotgun (single barrel – pump or semi) with adjustable tactical sling. Tactical shotguns are preferred but not mandatory. Shotgun must be capable of shooting standard slugs. If barrel has a removable choke, the choke must be IC (Improved Cylinder) or larger.
200 rounds of ammunition (A variety of ammunition is used in this course. Minimum of 125 rounds of birdshot (7 1/2 to 9), 50 rounds of 00 Buck, and 25 rounds of slug ammunition. No home reloads allowed due to insurance.)
Tactical method of carrying each type of ammunition**
Ear protection (electronic preferred)
Eye protection
Baseball style hat (or similar type brimmed hat)
Knee pads (optional but recommended)
Elbow pads (optional)
Gloves (optional, must be able to manipulate weapon)

Scoped Rifle 100
2026-08-01 08:00 - 13:00, 2026-08-29 08:00 - 13:00, 2026-09-02 08:00 - 13:00
This course focuses on the principles of shooting a scoped rifle, and teaches students to effectively and confidently shoot out to 300 yards. Either a bolt action or semi-automatic weapon maybe used. This class does not allow red dot holographic or prism scopes, only “traditional” rifle scopes are allowed.

Topics Covered

Firearms safety
Fundamentals of shooting a scoped rifle
Ammunition and ballistics
Disassembly and assembly
Mechanical operation
Care and cleaning
Zeroing scoped rifles
Ballistics and ammunition selection
Methodology of shooting a scoped rifle
Positional shooting
Marksmanship and accuracy of scoped rifles

Required Equipment

Good working, serviceable scoped rifle capable of 1 MOA or better, .223 or larger.
A rifle mounted and bore sighted (at a minimum) scope with at least a 4 power magnification (If you need assistance with this please contact us and we will be happy to assist you).
80 rounds of rifle ammunition (same make, bullet weight and load). Home reloads are allowed in bolt-action rifles only. No reloads allowed in gas-operated guns (no exceptions due to insurance).
Rifle cheek piece. If you rifle does not have one, we will have ones for purchase available and have the materials needed to adjust it during the training.
Rifle sling.
Eye & Ear protection.
Rifle cleaning kit.
Appropriate clothing for all weather conditions. We will train rain or shine.
Sturdy footwear.
Baseball style hat or appropriate headgear.

Optional Equipment

Spotting scope or high powered binoculars
Bipod or shooting bag
Rear squeeze bag
Shooting mat
Knee and elbow pads
Camp chair (for range breaks)
