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FFL Transfers

Buying a gun somewhere else? Click here to have it transferred to us.


From small fixes to restorations and custom work, we’ve got you covered.

Custom Holsters

We build custom kydex holsters on-site, creating your perfect holster.

Custom Gun Builds

Bring us your build ideas and we’ll help you make it happen.


Join us for all kinds of training and seminars. From CCW permits, reloading and more.


For the ultimate in ceramic coatings, we perform full customization of your firearm using Cerakote

Laser Engraving

Take your customization to the next level with full-service laser engraving and marking.

NFA Weapons

Silencers, short-barreled weapons. We handle all your NFA needs for the fun stuff.

Call Today! 208-591-GUNS

Brothers In Arms Firearms is a Gun Dealer & Manufacturer located in Filer, ID. We hold an 07 Manufacturer’s license. We are also a Class II NFA Dealer & Manufacturer, offering sales of silencers and other NFA weapons. We serve the residents of the Magic Valley in the cities of Filer, Twin Falls, Kimberly, Jerome, Buhl, Wendell and more. We are a veteran-owned gun shop and we offer sales of guns, gear, accessories, ammo, transfers, survival, training and more. We offer Gunsmithing, Cerakoting, laser engraving, Idaho Concealed Carry training and we build custom kydex holsters at our store in Filer. Come visit us. We’ll make sure you are treated right.

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