Founded in 2023 and based in Catonsville, MD, Sentinel Firearm Services and Training, LLC’s primary focus is to provide quality, safe, and affordable training courses to US residents.  We offer virtual and in-person training opportunities designed to allow you full control over your learning experience and personal safety.  The instructors at Sentinel are Qualified Maryland Handgun Instructors and NRA Certified in all Pistol disciplines. 

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All of our firearms training courses educate individuals on safe handgun usage, state laws, and regulations related to firearms in the state of Maryland. This training is designed to comply with state and federal firearms laws, firearms safety, in home and concealed carry self-defense.

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Sentinel is fully committed to delivering a quality product and will not cut corners to save time or a buck.  Our goal will always be to ensure you end your course with more quality "tools in your toolbox" to prepare you for what life may have to offer.