Best Gun Shops in Mililani, Hawaii

Top 3 gun shops in Mililani, ranked by our evaluation system.Rated 4.7 out of 5average from 398 reviews

1
Xtreme Guns & Ammo
Xtreme Guns & Ammo LLC
Rated 4.8 out of 5128 reviews
Xtreme Guns & Ammo is a highly regarded shop located in nearby Waipahu, serving the Mililani area with a strong reputation for exceptional customer service and expertise. They offer a wide selection of firearms, including handguns, rifles, and shotguns, along with comprehensive gunsmithing services, safety training courses, and FFL transfers. Customers frequently praise their knowledgeable staff, competitive pricing, and well-organized inventory of accessories and ammunition. Established in 2009, they have built a loyal following through their commitment to the local shooting community.
- Firearms Sales
- Gunsmithing
- Training
- Transfers
- Accessories
- Ammunition
94-866 Moloalo St, Waipahu, HI 96797
14 years in business
Call(808) 676-4867 Search online(opens in a new tab)
2
Magnum Firearms
Magnum Firearms Inc.
Rated 4.7 out of 5176 reviews
Magnum Firearms is one of Hawaii's oldest and most established gun shops, located in Honolulu and serving Mililani residents with a proven track record of reliability and expertise. They provide a vast inventory of firearms, from popular brands to rare finds, alongside professional gunsmithing, CCW training, and efficient transfer services. Reviewers highlight their experienced staff, thorough safety emphasis, and supportive approach for both beginners and seasoned enthusiasts. Founded in 1999, they have maintained high customer satisfaction through decades of operation.
- Firearms Sales
- Gunsmithing
- Training
- Transfers
- Accessories
- Ammunition
1221 Kapiolani Blvd, Honolulu, HI 96814
24 years in business
Call(808) 593-9107 Search online(opens in a new tab)
3
The Gun Vault
The Gun Vault LLC
Rated 4.6 out of 594 reviews
The Gun Vault, based in Honolulu, is a trusted destination for Mililani customers seeking quality firearms and related services. Known for their friendly, informative staff and focus on safety, they offer a diverse selection of guns, ammunition, and accessories, plus gunsmithing repairs and training classes. Customers appreciate their straightforward FFL transfer process and community-oriented approach. Since its founding in 2005, the shop has earned consistent praise for its professionalism and commitment to upholding Hawaii's firearm regulations.
- Firearms Sales
- Gunsmithing
- Training
- Transfers
- Accessories
- Ammunition
1505 Dillingham Blvd, Honolulu, HI 96817
18 years in business
Call(808) 841-5555 Search online(opens in a new tab)

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Frequently Asked Questions

Common questions about gun shops in Mililani, Hawaii

What are the main gun shops in Mililani, HI, and what services do they offer?

The primary gun shops in Mililani include Xtreme Guns & Ammo, Magnum Firearms, and The Gun Vault. These shops typically offer firearms sales, ammunition, FFL transfers, safety training, and accessories. Some may also provide gunsmithing services or range memberships, catering to both new and experienced firearm owners in the local community.

What are the key state-specific regulations for purchasing a firearm in Hawaii, especially in Mililani?

Hawaii has some of the strictest firearm laws in the U.S., including mandatory registration of all firearms, a 14-day waiting period, and a permit to acquire for each handgun purchase. In Mililani, as elsewhere in Hawaii, buyers must complete a background check and provide proof of firearms training. Additionally, assault weapons and large-capacity magazines are heavily regulated or banned.

How does the firearm registration process work for residents of Mililani, HI?

In Hawaii, all firearms must be registered with the county police department within five days of acquisition. For Mililani residents, this means submitting the required forms to the Honolulu Police Department, including the permit to acquire, proof of ownership, and a completed registration application. Failure to register can result in significant penalties under state law.

Do Mililani gun shops offer firearm safety or training courses required for Hawaii permits?

Yes, local shops like Xtreme Guns & Ammo and The Gun Vault often provide state-approved firearm safety courses that are mandatory for obtaining a permit to acquire in Hawaii. These courses cover safe handling, storage, and state laws, and are essential for both new and renewing permit applicants in Mililani and across Oahu.

Can I perform a private party firearm transfer through a gun shop in Mililani, and what is involved?

Yes, FFL dealers in Mililani, such as Magnum Firearms, can facilitate private party transfers. Both parties must appear in person, and the transfer requires a background check, permit to acquire (for handguns), and registration with the Honolulu Police Department. The FFL will handle the paperwork to ensure compliance with Hawaii's strict transfer laws.

Finding Certified Gun Shops in Mililani, HI: Your Guide to Trusted Firearms Services

This guide explains why certified gun shops are essential for Mililani, HI firearm enthusiasts, detailing how certification ensures compliance with Hawaii's strict regulations and provides expert local knowledge, with practical advice for identifying and utilizing these trusted resources.

For gun enthusiasts in Mililani, Hawaii, navigating the unique landscape of firearm ownership means finding more than just a store—it means finding a certified partner you can trust. In our island community, where regulations are strict and resources can be limited, choosing a certified gun shop isn't just a preference; it's a necessity for responsible ownership.

What exactly makes a gun shop 'certified' in Hawaii? Beyond basic business licenses, certification often indicates specialized training, adherence to industry standards, and proper credentials for services like transfers, gunsmithing, or specialized sales. In Mililani, shops like Xtreme Guns & Ammo, Magnum Firearms, and The Gun Vault understand that certification matters to knowledgeable buyers who value professionalism and compliance with Hawaii's specific firearm laws.

When you walk into a certified Mililani gun shop, you're not just getting access to firearms—you're gaining a resource. These establishments typically employ staff with certified training in safety, legal compliance, and product knowledge. This expertise is particularly valuable in Hawaii, where navigating the permitting process, understanding transport regulations, and ensuring proper registration require precise guidance. A certified shop will help you complete your paperwork correctly, advise on Hawaii-compliant modifications, and ensure your purchases align with both state and federal requirements.

For Mililani residents, local certification also means understanding our community's specific needs. Whether you're a hunter preparing for game on the neighbor islands, a competitive shooter participating in local matches, or a homeowner seeking personal protection, certified shops in our area can provide tailored recommendations. They know which firearms perform best in our tropical climate, which accessories are practical for island living, and how to maintain your equipment in Hawaii's humid environment.

Practical advice for Mililani gun enthusiasts: Always verify a shop's certifications before engaging their services. Ask about their gunsmith's credentials, their FFL status, and any specialized training their staff has completed. Certified shops will transparently share this information. Also, consider building a relationship with one primary certified dealer—this consistency helps with background checks, transfer tracking, and receiving personalized service.

Remember, in Mililani's tight-knit firearms community, reputation matters. Certified shops like those mentioned have earned trust through consistent compliance, quality service, and commitment to safety. They become more than retailers; they become stewards of responsible gun culture on Oahu. By choosing certified establishments, you're investing in your own education, ensuring legal compliance, and supporting businesses that uphold the highest standards in our island home.

About Mililani, Hawaii

Mililani gun owners and enthusiasts deserve quality service when choosing a firearms dealer. Our featured shops specialize in firearms sales, gunsmithing, and training services with expert staff in Hawaii.

Local Expertise: Shops familiar with Mililani community and local firearms needs.
Trusted Service: Licensed and reputable dealers with proven service records in Mililani.
Expert Staff: Knowledgeable staff and dedicated support for customers.