Gunsmith Services

Whether you need to fix an old firearm, repair a broken firearm, want to add scopes and accessories to your favorite firearm or have a firearm in need of a thorough cleaning, we can help! Our gunsmith is Glock, M&P, and Sig certified. Call ahead or stop by to ask for availability, 865-376-0793

Gunsmith Hours

Tuesday - Wednesday - Thursday 10:00 am to 1:30 pm


  • You may drop off your firearm at any time during regular store hours.

  • If you have been notified that your gun is ready for pickup, you may pick it up at any time during regular store hours.

  • The person who dropped the firearm off must be the one to pick it up.

Services (partial list)

Handgun Work

  • Inspection and safety check

  • Cleaning

  • Revolver Action 

  • 1911 Action

  • Glock Action 

  • XD Action

  • M&P Action 

AR Work

  • Inspection and safety check

  • Cleaning

  • Triggers

  • Spring kit replacement

  • Stock work

  • Free float barrels

  • Optic mounting

  • Flash hiders

Sight Work

  • Iron sight installation

  • Mount & bore sight scope

  • Install night sights

  • Bore sight scope

  • Sight in firearms.


Gunsmith Policies

  • All firearms must be inspected prior to starting work.

  • Firearms services performed on a first come first served basis.

  • Bring your firearm to the store unloaded and cased.

  • Once work is complete, the firearm can only be released to the person who dropped it off.

  • Please inform the gunsmith of any prior work done to the firearm.

  • Bring at least one magazine (if applicable) for the firearm.

  • For sight-in work, please bring 1 box of the same ammunition that you plan on using.

  • Warranty repairs are NOT done in house. We will assist with manufacturer warranties on firearms purchased from Frontier Firearms, LLC.

  • The gunsmith cannot instruct or teach.

  • We do not service black powder guns, BB guns, pellet guns, paintball, airsoft, optics, and certain brands of lower quality arms.


Frontier Firearms Family Shooting Center is located in Kingston, TN.  We are the largest locally owned Knoxville area shooting range and gun store and the only gun store that lets you "try before you buy" - test fire before you buy.  Since 2000 Frontier has provided East Tennessee shooting enthusiasts with quality new and used firearms, handguns, rifles, shotguns, ammunition, and shooting accessories, including the latest in tactical arms and gear.   We have guns for sale from all major brands, like Smith & Wesson, Glock, Benelli, Stoeger, Uberti, Franchi, Mossberg, Sig Sauer, Springfield, Taurus, Ruger, and more. Additionally, we have some of the most knowledgeable staff and best firearms instructors around; each staff member is NRA certified. We train thousands of people each year. Indeed, few can match the experience and knowledge of our staff. Gun classes and NRA courses. Some of the firearms courses we offer are the Tennessee EnhancedHandgun Carry Permit (HCP), Concealed Carry Permit (CCP) classes, concealed carry courses TNCCP, women's gun classes, beginning, intermediate, advanced, and the private handgun, CCW, and self-defense instruction.

Range Hours

Last Shooters allowed in the range 1 hour before store closing.

Bible Gateway
Brant Williams has been an NRA life member since 1980
Frontier Firearms Family Shooting Center support the NSSF since 2000.

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