Montana-Tough. Knowledgeable. Welcoming.
The Shop
Flathead Gun Shop is a federally licensed firearms dealer (FFL) with an SOT, operated under licensee Zeus Sports LLC and located at 92 N Main Street in downtown Kalispell, Montana. The shop was built around a simple idea: give Flathead Valley shooters a place where expertise, honesty, and courtesy come standard — whether you're buying your first firearm or sourcing parts for your tenth AR build.
Our tagline says it plainly: guns, ammo, and specializing in AR-15 parts and accessories. That specialization shows in how we advise first-time AR buyers — steering them into solid, affordable platforms instead of upselling parts they don't need. It's the kind of guidance customers mention again and again in our 4.7-star Google reviews.
Beyond sales, we're a full-service transfer point. As an FFL with an SOT, we handle standard FFL transfers for online and out-of-state purchases, private-party transfers for Montana residents, and NFA transfers including suppressors and short-barreled rifles via ATF Form 4. We partner with Allen Arms Tactical for suppressor distribution.
Licensed & Compliant
FFL with SOT. Every sale and transfer meets federal (ATF) and Montana law.
AR-15 Specialists
Parts, accessories, and build advice for first-timers and seasoned builders.
4.7★ Rated
Known across the Flathead Valley for friendly, knowledgeable, courteous service.
Flathead Valley & Northwest Montana
Tap a point on the map to see how we serve that community — from downtown Kalispell to the south end of Flathead Lake.
Kalispell
Home base — 92 N Main Street, downtown.
Full Coverage Area
Frequently Asked
Buying, transferring, and building — the basics, answered.