William Dalencour

Instructor # 2709676 | Onyx Defense Training

Certified with the USCCA since 3/3/2024

Certification Renewal Date 3/3/2026

Has Certified Instructors

Chicago, IL, 60707

5.0

Rating star largeRating star largeRating star largeRating star largeRating star large
See Reviews

USCCA Certifications

  • Concealed Carry & Home Defense

My Biography

With over 15 years of experience with safety and security based corporations, Will brings compassion and knowledge to each course he teaches. His job history includes working for a Special Patrol Unit alongside Chicago Police Department, and various other armed positions. Will provides a thorough and patient approach in his education of firearms, and takes an individualized perspective to each student's experience.

Please feel free to reach out via email or phone, if desired dates for courses are not listed in our catalog.

Current Classes Available

5.0

Rating star largeRating star largeRating star largeRating star largeRating star large

9 Reviews

What Students Are Saying

  • Rating star largeRating star largeRating star largeRating star largeRating star large

    Class taken on Sat, Jan. 25, 2025
    |Taught by

    Instructors

    "Dennis was the absolute best! The class was informative and entertaining. I would recommend it to anyone"

    Submitted on Mon, Jan. 27, 2025 by Matthew D.

  • Rating star largeRating star largeRating star largeRating star largeRating star large

    Class taken on Sat, Jan. 25, 2025
    |Taught by

    Instructors

    "Instructor was very friendly and knowledgeable. He had a lot of real world experiences that provided us with a better understanding on how to handle different situations."

    Submitted on Sun, Jan. 26, 2025 by Marco C.

    "Thank you Marco. It was a pleasure having you part of the class and awesome shooting. "

    Submitted on Mon, Jan. 27, 2025

  • Rating star largeRating star largeRating star largeRating star largeRating star large

    Class taken on Mon, Oct. 7, 2024
    |Taught by

    Instructors

    "This was my first time taking a Concealed Carry Course. I decided to apply for my license to better protect myself and my loved ones from any potential harm. There was tons of information over the course of 2 days, but my instructor William made sure to thoroughly explain every topic discussed and to answer any questions that I had with great details. Even offering real-life scenarios from his personal experiences, which I truly appreciated. He explained the ins, outs, and the responsibility of what comes with applying for my CCL, all the way to how to properly handle my firearm. There were so many techniques he showed me that I wasn't aware of, but I have no doubt are going to be ingrained into my muscles the more I practice them. I can't thank you enough. The class was amazing. I already recommended my sister take the course with you as well. Thank you again, William."

    Submitted on Wed, Oct. 9, 2024 by Aaron H.