Gunsmithing Supplies

Whether you are a hobbyist, doing basic gun repairs and upgrades, or an accomplished professional doing precision work as a trade, MidwayUSA has the Gunsmithing Supplies you need. From firearm specific tools and fixtures to general tools like screwdrivers, punches, stamps, wrenches, hammers, and files, we’ve got you covered. Shop our wide selection of calipers, micrometers, dial indicators, gauges, and other measurement tools. Browse through our offering of paint, stain, polish & finish, as well as bluing and other metal finishing products. Find just about every supply a gunsmith needs to build, rebuild, repair, and finish firearms.

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Customer Favorites in Gunsmithing Supplies

  1. Callahan 123-Piece Gunsmithing Screwdriver Set

    Callahan 123-Piece Gunsmithing Screwdriver Set

    Sale
    $58.99
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    Regular Price: $73.99 Save $15.00 (20%)
    Available
  2. Wheeler Engineering Delta Series AR-15 Armorer's Professional Kit

    Wheeler Engineering Delta Series AR-15 Armorer's Professional Kit

    Clearance
    $142.48
    • {{fee.amount}} {{fee.description}}
    Regular Price: $215.99 Save $73.51 (34%)
    Available
  3. Wheeler Engineering FAT (Firearm Accurizing Torque) Torque Wrench Screwdriver

    Wheeler Engineering FAT (Firearm Accurizing Torque) Torque Wrench S...

    Add to Cart for Price
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    Regular Price: $49.99
    Available
  4. MGW Rear Sight Tool Glock

    MGW Rear Sight Tool Glock

    Sale
    $97.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $108.99 Save $11.00 (10%)
    Available
  5. 80% Arms Easy Jig AR-15, LR-308, AR-9 Gen 2

    80% Arms Easy Jig AR-15, LR-308, AR-9 Gen 2

    $249.99
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    Available
  6. Lyman Borecam 20" Digital Borescope with Monitor

    Lyman Borecam 20" Digital Borescope with Monitor

    $299.99
    • {{fee.amount}} {{fee.description}}
    Available
  7. National Metallic Digital Caliper 6" Stainless Steel

    National Metallic Digital Caliper 6" Stainless Steel

    Sale
    $14.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $19.99 Save $5.00 (25%)
    Available
  8. Wheeler Engineering Professional Digital Trigger Pull Gauge

    Wheeler Engineering Professional Digital Trigger Pull Gauge

    $56.99
    • {{fee.amount}} {{fee.description}}
    MSRP:
    $70.99
    Available
  9. Grace USA Roll Pin Punch Set 7-Piece Steel

    Grace USA Roll Pin Punch Set 7-Piece Steel

    $35.99
    • {{fee.amount}} {{fee.description}}
    Available
  10. Geissele Reaction Rod LR-308, AR-10, SR25 Vise Block Steel

    Geissele Reaction Rod LR-308, AR-10, SR25 Vise Block Steel

    $199.00
    • {{fee.amount}} {{fee.description}}
    Available
  11. Wheeler Engineering Hammer and Punch Set with Hard Plastic Case

    Wheeler Engineering Hammer and Punch Set with Hard Plastic Case

    $31.49
    • {{fee.amount}} {{fee.description}}
    MSRP:
    $36.99
    Available
  12. Springfield Armory Flash Hider and Castle Nut Pliers M1A Steel Blue

    Springfield Armory Flash Hider and Castle Nut Pliers M1A Steel Blue

    $59.99
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    Available
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