About Us

 Welcome to Costa Arms, your trusted local firearms and outdoor sporting supplies destination in Kingston, New Hampshire.

Founded in 1988 as a small basement operation and now located at 15 Church Street in Kingston, we have been proudly serving the Seacoast region and beyond for decades — committed to friendly, knowledgeable service and a strong relationship with our community. 

Our Mission

At Costa Arms, our mission is to provide a welcoming, professional environment for gun owners, hunters, sport shooters, and first-time buyers alike. We believe in education, responsible ownership, and helping you find the right firearm, accessory or service to match your needs. Whether you’re gearing up for a day in the field, preparing for the range, or enhancing your collection — we’re here for you.

What We Offer

• A wide selection of handguns, rifles, shotguns, and muzzleloaders — new, used, and hard-to-find models. 
• Consignment, buy/sell trade-in programs, and FFL transfers to serve both local and out-of‐state clients. 
• Ask us about our recommendations for a local gunsmith
• A 30-day layaway option to help you secure the firearm you want over time.
   

Why Choose Us

• Heritage & Experience – With over 30 years in business in the same location, we’re deeply familiar with regional outdoor traditions, local regulations, and community values.
   
• Knowledgeable Staff – We pride ourselves on personal service, not pushy sales tactics. Our team treats you like a member of the community, offering genuine advice and guidance.
   
• Community Focus – From hunters and target shooters to self-defense minded individuals, we serve a broad spectrum of firearm enthusiasts and strive to be a positive, responsible part of the local firearms ecosystem.
   

Our Commitment to Safety & Responsibility

We understand that firearm ownership comes with responsibility. At Costa Arms, we emphasize education, safe handling, and proper training. We encourage our clients to take advantage of training resources, range time, and to ask questions — no matter if you’re a seasoned shooter or just starting out.

Visit Us

Our doors are open to welcome you, whether you’re looking to browse our inventory, talk through a custom build, or get some expert advice. We appreciate your trust and look forward to serving you with integrity, knowledge, and respect.

Thank you for considering Costa Arms — your partner for firearms, service, and community in Kingston, NH.

~The Costa Arms Team~

Note: For latest inventory, services, hours and current offerings, please give us a call or stop by the shop.