About our family business

Started in Stark and now rooted in Stewartstown, New Hampshire, TZ Gunworks is a father-and-son team built on a shared passion for the Second Amendment, dedicated gunsmithing, and over 25 years of combined law enforcement experience.

Father & Son

Behind every service we provide is a dedicated team of professionals, each bringing their unique expertise and enthusiasm to our business.

John Smith

Founder

Oliver Hartman

Customer Service Manager

Built on passion and law enforcement experience

TZ Gunworks was founded on a simple foundation: our love for firearms, deep respect for Second Amendment freedoms, and decades serving our communities both on duty and off. With over 25 years of combined law enforcement experience—including both being P.O.S.T certified firearms instructors—we know what works when it counts. We bring that practical, real-world knowledge to every build, repair, and conversation.

Small-town values, unbeatable quality

Unlike big-box sporting goods chains or nameless online retailers, we take the time to treat you like family. Whether you are ordering online for local pick-up in Stewartstown or consulting on custom work, we are committed to providing honest guidance, top-tier gear, and genuine personal care you won't find anywhere else.

Helping you find the best deals on firearms and accessories

Our mission is to help our customers access the best deals anywhere on firearms, ammunition, suppressors, SBR's, SBS's and shooting accessories. Have questions about an upcoming purchase, an FFL transfer, or finding the right setup? We are always here to give straightforward advice and find the exact gear you need at the best price. Let's face it, sometimes we just can't compete with big retailers during certain promotions or sales. If that's ever the case, we would rather point you in that direction than charge you more than you should be paying. 

"Working with a father-and-son team who genuinely understand firearms from a law enforcement background makes all the difference. Honest advice, fair pricing, and true small-town service right here in New Hampshire."

Satisfied Stewartstown customer