Flathead Gun Shop

Flathead Gun Shop is a federally licensed firearms dealer and SOT serving Kalispell and the Flathead Valley from its downtown location. The shop offers new and used handguns, rifles, and shotguns, along with rifle, pistol, and rimfire ammunition. Its specialty is AR-15 parts and accessories, including uppers, handguards, triggers, barrels, and optics, with practical build guidance for both first-time owners and experienced builders.

Services include FFL transfers for online and out-of-state purchases, compliant private-party transfers with background checks for Montana residents, and SOT-licensed NFA transfers for suppressors and short-barreled rifles and shotguns through ATF Form 4. The shop also assists customers in finding or ordering items and can help with firearm and AR components. Flathead Gun Shop describes its approach as knowledgeable and straightforward, supporting customers as they choose, build, or upgrade firearms. Located in downtown Kalispell, the store is open Tuesday through Saturday, 10 a.m. to 6 p.m., and can be reached by phone at 406-260-2311.