303ARms Inc. was founded in late 2011 as a merger between several firearms companies to provide the best possible products and training at the most affordable price possible. We offer, High Quality Firearms Training, Custom Kydex Holsters & Sheaths, Custom Knife Design and Production, Ammunition and Firearms sales. We believe in a real world approach to training our students. 303ARms feels a responsibility to provide realistic, relevant and recent training techniques. All of our instructors are NRA Certified in one our more disciplines and have extensive Law Enforcement/Security, Military or Competition shooting experience.

NRA Certifications

  • Training Counselor (Instructor Instructor)
  • Pistol
  • Rifle
  • Shotgun
  • Personal Protection Inside and Outside the Home
  • Home Firearms Safety
  • Refuse To Be A Victim
  • Chief Range Safety Officer

Many of our instructors also hold certifications from other organizations.

  • Colorado POST Law Enforcement Instructor
  • Glock Law Enforcement Instructor
  • Glock Armorer
  • Appleseed Project Shoot Boss
  • Utah BCI (Utah CCW)

From Basic Marksmanship, Concealed Carry on through Advanced Tactical.  Pistol, Rifle, Shotgun.


303 ARms Inc. is a Federally Licensed Firearms Dealer (FFL).  We will now be able to provide you w/ the best equipment to go w/ your training.


Andrew (Andy) Reinhardt
President, 303 ARms Inc.