Back to old site

If there is anything in your cart, it will not be brought over to the old site.

Gunsmith Gauges & Measuring Tools

46 Items

Browse Gunsmith Gauges & Measuring Tools — 40 Products In Stock Up To 53% Off

Gunsmiths require high-quality and accurate measuring tools and gauges to assist with Barrel Measurement, Headspace Verification, Trigger Pull Calibration, Adjusting Trigger Mechanisms, Sight Alignment, and more.

Brownells has a huge inventory of 40 Gauges & Measuring Tools from 14 Brands like BROWNELLS, FORSTER, IGAGING, & MANSON PRECISION.   Our excellent ratings and reviews:   4.5/5 and 320 reviews from verified buyers.  Choose from the best selection of General Gunsmith Tools online today.

Sort by:
46 Results
You're viewing results for:
Products:   –   of 46
Number of results: 
  • 32
  • 64
  • 96
CLYMER - GO & NO-GO HEADSPACE GAUGE SETS CLYMER - GO & NO-GO HEADSPACE GAUGE SETS
5 Stars
(4.8)

$72.99 - $99.99

In stock
LYMAN - ELECTRONIC TRIGGER PULL GAUGE LYMAN - ELECTRONIC TRIGGER PULL GAUGE
5 Stars
(4.2)

$60.99

In stock
Product badge CLYMER - NO-GO HEADSPACE GAUGES CLYMER - NO-GO HEADSPACE GAUGES
5 Stars
(4.6)

$26.99 - $45.00

$33.00 - $45.00

Select Items In Stock
BROWNELLS - SCREW CHEK'R BROWNELLS - SCREW CHEK'R
5 Stars
(4.8)

$16.49 - $17.49

In stock
Product badge CLYMER - GO HEADSPACE GAUGES CLYMER - GO HEADSPACE GAUGES
5 Stars
(4.0)

$26.99 - $45.00

$33.00

Select Items In Stock
WHEELER ENGINEERING - TRIGGER PULL SCALE WHEELER ENGINEERING - TRIGGER PULL SCALE
5 Stars
(4.6)

$23.99

In stock
MANSON PRECISION - RIMLESS CARTRIDGE HEADSPACE GAUGES MANSON PRECISION - RIMLESS CARTRIDGE HEADSPACE GAUGES
5 Stars
(4.4)

$40.00 - $89.99

Select Items In Stock
Product badge FORSTER - HEADSPACE GAUGES FORSTER - HEADSPACE GAUGES
5 Stars
(3.8)

$18.89 - $36.99

$30.99 - $36.99

Select Items In Stock
LYMAN - DIGITAL CALIPER LYMAN - DIGITAL CALIPER
5 Stars
(4.9)

$41.99

In stock
BROWNELLS - 5.56MM MAXIMUM HEADSPACE GAUGE BROWNELLS - 5.56MM MAXIMUM HEADSPACE GAUGE
5 Stars
(4.7)

$34.99

In stock
MERCHANT - THROAT EROSION GAUGE MERCHANT - THROAT EROSION GAUGE
5 Stars
(4.8)

$46.99

In stock
FORSTER - 7.62 MATCH GAUGES FORSTER - 7.62 MATCH GAUGES
5 Stars
(4.0)

$36.99

In stock
CLYMER - FIELD HEADSPACE GAUGES CLYMER - FIELD HEADSPACE GAUGES
5 Stars
(5.0)

$33.00

In stock
BROWNELLS - FIRING PIN PROTRUSION GAUGE BROWNELLS - FIRING PIN PROTRUSION GAUGE
5 Stars
(4.6)

$28.99

In stock
LYMAN - DIAL CALIPER LYMAN - DIAL CALIPER
5 Stars
(4.8)

$43.99

In stock
BROWNELLS - CENTERFIRE/RIMFIRE FIRING PIN PROTRUSION GAUGE BROWNELLS - CENTERFIRE/RIMFIRE FIRING PIN PROTRUSION GAUGE
5 Stars
(5.0)

$39.99

In stock
BIRCHWOOD CASEY - TRIGGER SCALE BIRCHWOOD CASEY - TRIGGER SCALE
5 Stars
(4.5)

$27.49

In stock
MITUTOYO - DIGIMATIC CALIPERS MITUTOYO - DIGIMATIC CALIPERS
5 Stars
(5.0)

$239.99

In stock
MANSON PRECISION - RIMMED CARTRIDGE HEADSPACE GAUGES MANSON PRECISION - RIMMED CARTRIDGE HEADSPACE GAUGES
5 Stars
(5.0)

$54.99 - $59.99

Select Items In Stock
FORSTER - 7.62 NATO MAXIMUM CHAMBER GAUGE FORSTER - 7.62 NATO MAXIMUM CHAMBER GAUGE
5 Stars
(5.0)

$36.99

In stock
BROWNELLS - HEAT-TREAT THERMOMETER BROWNELLS - HEAT-TREAT THERMOMETER
5 Stars
(5.0)

$35.99

In stock
FORSTER - ESSENTIAL AR-15 223/5.56 HEADSPACE GAUGE SET FORSTER - ESSENTIAL AR-15 223/5.56 HEADSPACE GAUGE SET
5 Stars
(5.0)

$129.99

In stock
STARRETT - #134 CROSS-TEST LEVEL STARRETT - #134 CROSS-TEST LEVEL
5 Stars
(5.0)

$65.99

In stock
IGAGING - ORIGINCAL CALIPERS WITH DATA OUTPUT IGAGING - ORIGINCAL CALIPERS WITH DATA OUTPUT
5 Stars
(3.5)

$42.99

In stock
LYMAN - MECHANICAL TRIGGER PULL GAUGE LYMAN - MECHANICAL TRIGGER PULL GAUGE
5 Stars
(4.0)

$21.99

In stock
MITUTOYO - DIGIMATIC MICROMETER MITUTOYO - DIGIMATIC MICROMETER
5 Stars
(5.0)

$234.99

In stock
STARRETT - AMERICAN PRIDE MICROMETERS STARRETT - AMERICAN PRIDE MICROMETERS
5 Stars
(2.0)

$189.99 - $219.99

Select Items In Stock
IGAGING - DIGITAL DEPTH GAUGE IGAGING - DIGITAL DEPTH GAUGE
5 Stars
(5.0)

$71.99

In stock
MANSON PRECISION - RIMFIRE CARTRIDGE HEADSPACE GAUGES MANSON PRECISION - RIMFIRE CARTRIDGE HEADSPACE GAUGES
5 Stars
(5.0)

$54.99

Select Items In Stock
HORNADY - DIAL CALIPERS HORNADY - DIAL CALIPERS
5 Stars
(4.0)

$49.99

In stock
Product badge IGAGING - EZ DATA MICROMETER IGAGING - EZ DATA MICROMETER
5 Stars
(1.0)

$39.99

$48.99

In stock
IGAGING - EZ CAL DIGITAL CALIPERS IGAGING - EZ CAL DIGITAL CALIPERS
5 Stars
(5.0)

$25.99

In stock
BROWNELLS - STRAIGHT THREAD PITCH GAUGE BROWNELLS - STRAIGHT THREAD PITCH GAUGE
5 Stars
(5.0)

$14.99 - $16.99

Select Items In Stock
FORSTER - .223 HEADSPACE GAUGE 11-PIECE SET FORSTER - .223 HEADSPACE GAUGE 11-PIECE SET
5 Stars
(0.0)

$355.99

In stock
FORSTER - MATCH GAUGE KIT .308 WINCHESTER FORSTER - MATCH GAUGE KIT .308 WINCHESTER
5 Stars
(0.0)

$279.99

In stock
Product badge CUSTOM GUNSMITHING, INC. - ARMORER'S/SHOP TRIGGER WEIGHTS CUSTOM GUNSMITHING, INC. - ARMORER'S/SHOP TRIGGER WEIGHTS
5 Stars
(0.0)

$14.93 - $249.99

$28.99

Select Items In Stock
BADGER ORDNANCE - CHAMBERING GAGE BADGER ORDNANCE - CHAMBERING GAGE
5 Stars
(0.0)

$93.00

In stock
MANSON PRECISION - BELTED CARTRIDGE HEADSPACE GAUGES MANSON PRECISION - BELTED CARTRIDGE HEADSPACE GAUGES
5 Stars
(0.0)

$54.99 - $64.99

Select Items In Stock
BROWNELLS - REVOLVER CYLINDER GAUGES BROWNELLS - REVOLVER CYLINDER GAUGES
5 Stars
(0.0)

$24.99 - $49.99

Select Items In Stock
Product badge BROWNELLS - SHOTGUN CHAMBER GAUGE BROWNELLS - SHOTGUN CHAMBER GAUGE
5 Stars
(0.0)

$6.99 - $12.99

$14.99

Select Items In Stock
CUSTOM GUNSMITHING, INC. - NRA OFFICIAL UNIVERSAL TRIGGER WEIGHT SYSTEM CUSTOM GUNSMITHING, INC. - NRA OFFICIAL UNIVERSAL TRIGGER WEIGHT SYSTEM
5 Stars
(3.8)

$149.99

Out of Stock
FORSTER - 5.56 ARMORER'S HEADSPACE GAUGE KIT FORSTER - 5.56 ARMORER'S HEADSPACE GAUGE KIT
5 Stars
(5.0)

$129.99

Out of Stock
STARRETT - 120 SERIES 6" DIAL CALIPERS STARRETT - 120 SERIES 6" DIAL CALIPERS
5 Stars
(5.0)

$249.99

Out of Stock
MANSON PRECISION - WALL THICKNESS GAUGE MANSON PRECISION - WALL THICKNESS GAUGE
5 Stars
(4.0)

$149.99

Out of Stock
XS SIGHT SYSTEMS - DOVETAIL MEASURING GAUGE XS SIGHT SYSTEMS - DOVETAIL MEASURING GAUGE
5 Stars
(4.0)

$35.99

No longer available
Product badge IGAGING - DATACONNECT DATA OUTPUT KIT IGAGING - DATACONNECT DATA OUTPUT KIT
5 Stars
(0.0)

$41.95

$69.99

No longer available
Products:   –   of 46
top