Sinclair International Measuring Tools

Loading up on Sinclair International Measuring Tools? Sinclair Intl has the best selection and pricing around. Ranging in price from $5.99 to $229.99, our assortment of 77 Sinclair International Measuring Tools features all the top choices available. Our passion for firearm reloading equipment and supplies has made us the online retailer to beat. We'll bring you excellent customer service, unbeatable prices, and the very best products every day. Your satisfaction is our top priority, so we offer a 100% satisfaction guarantee on all of our products. If you're not completely satisfied with your Sinclair International Measuring Tools, give us a call right away and we'll make it right. When you find the Sinclair International Measuring Tools that are right for you, it's easy to place your order online or over the phone at (800) 717-8211. Customer service associates are standing by to answer your questions about our firearm reloading equipment and supplies. We're here to help!

Showing 25-36 of 77
  1. Sinclair Bullet Sorting Stand - Bullet Comparator, 338 Cal
    Item#:
    749-009-211  
    Our Price:
    $10.99
    Description:
    The Sinclair Bullet Checker Stand allows you to quickly and accurately sort bullets by base to ogive length. Black granite base is perfectly flat and heavy enough to stay where you want it on your loading bench. The included dial indicator features lever control for easy insertion and removal of bullets into comparators and the choice of using single point or an 11mm flat indicator tips (complete dial indicator also available separately). Bullet Checker Stand Comparators sold separately and available in 22 caliber, 6mm, 6.5mm, 7mm, 30 caliber and 338 caliber or can be used with either of our hex comparators. Mfg: Sinclair International
  2. Sinclair Chamber Length Gage - Sinclair Chamber Length Gage/338 Cal
    Item#:
    749-000-752  
    Our Price:
    $5.99
    Description:
    The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your chamber may have over published trim lengths in reloading handbooks. The Sinclair Gauges are inserted into a fired, unprimed shortened case and then chambered into your rifle. The insert pushes back into the case when it contacts the end of your chamber. You then extract the case and measure the overall length. The gauge is made of 12L14 soft steel so it will not damage your chamber. Step-by-step instructions accompany each gauge Mfg: Sinclair International
  3. Sinclair Case Neck Sorting Tool - Sinclair Case Neck Sorting Tool W/ Indicator
    Item#:
    749-007-129  
    Our Price:
    $86.99
    Description:
    The Sinclair Case Neck Sorting Tool is designed for the reloader to quickly sort brass by neck wall thickness. Large variances in neck wall thickness can affect the consistency of how the case seals the chamber and is also an indication of variances in body wall thickness. Cases are rotated under an indicator tip while they are supported on a case neck pilot and a support pin through the flash hole. The low profile and stable platform makes for comfortable use and accurate results. The tool works for 22 thru 45 caliber cases and can be used on 17 and 20 caliber cases with the optional carbide alignment rod. Tool can be ordered with or without a dial indicator. Order 17 Caliber and 25 Cali Mfg: Sinclair International
  4. Sinclair Bullet Sorting Stand - Bullet Comparator, 7mm
    Item#:
    749-009-214  
    Our Price:
    $10.99
    Description:
    The Sinclair Bullet Checker Stand allows you to quickly and accurately sort bullets by base to ogive length. Black granite base is perfectly flat and heavy enough to stay where you want it on your loading bench. The included dial indicator features lever control for easy insertion and removal of bullets into comparators and the choice of using single point or an 11mm flat indicator tips (complete dial indicator also available separately). Bullet Checker Stand Comparators sold separately and available in 22 caliber, 6mm, 6.5mm, 7mm, 30 caliber and 338 caliber or can be used with either of our hex comparators. Mfg: Sinclair International
  5. Sinclair Digital Case Neck Micrometer
    Item#:
    749-008-153  
    Our Price:
    $229.99
    Description:
    Our Digital Case Neck Micrometer will measure neck thickness to 0.0001 inch on cases from 17 caliber to 50 BMG. The Sinclair designed anvil is the same as on our MIC-3 Case Neck Micrometer. The digital micrometer head powers on and zero sets with the push of a button, and the large friction barrel makes it easy to achieve a very repeatable feel. The micrometer head features inch to millimeter selection, power off after 5 minutes of inactivity- roll thr friction barrel to re-activate without re-zeroing, data output and absolute or relative measuring. The Sinclair stand positions the anvil and micrometer head at a stable and comfortable position for repetitive measurements, and the display can Mfg: Sinclair International
  6. Sinclair Bullet Sorting Stand - Sinclair Bullet Sorting Stand W/ Digital Indicator
    Item#:
    749-101-349  
    Our Price:
    $114.99
    Description:
    The Sinclair Bullet Checker Stand allows you to quickly and accurately sort bullets by base to ogive length. Black granite base is perfectly flat and heavy enough to stay where you want it on your loading bench. The included dial indicator features lever control for easy insertion and removal of bullets into comparators and the choice of using single point or an 11mm flat indicator tips (complete dial indicator also available separately). Bullet Checker Stand Comparators sold separately and available in 22 caliber, 6mm, 6.5mm, 7mm, 30 caliber and 338 caliber or can be used with either of our hex comparators. Mfg: Sinclair International
  7. Sinclair Bump Gage Insert - Sinclair Bump Gage Insert, Ackley Improved To 6mm, 40°
    Item#:
    749-011-482  
    Our Price:
    $9.99
    Description:
    Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than measuring to the datum line, these gages indicate off of the shoulder of the case to get a better, more easily assessable measurement of how much you are actually sizing your cases. We usually recommend between .001" to .002" bump for bolt action rifles and between .003" and .005" for AR15 type rifles. Also a useful tool for keeping your brass and loaded ammunition separated if you have multiple rifles chambered for the s Mfg: Sinclair International
  8. Sinclair Bullet Seating Depth Tool - 308ar Guide For 59-4000
    Item#:
    749-008-962  
    Our Price:
    $9.99
    Description:
    The Sinclair Seating Depth Tool has been used for decades by handloaders seeking the most accuracy out of their rifles. We have recently improved our seating depth tool to accommodate 17 and 20 caliber shooters without having to have two tools. Our newest model is made from one fourth inch ground and polished stainless steel with one end turned down for use with 17 and 20 caliber rifles and the other end used for 22 caliber and up. This tool helps you determine the length of a loaded round touching the rifling. This length is generally considered to be the best starting point in load development and the best length for fireforming most cases. The Sinclair Seating Depth Tool will work with Mfg: Sinclair International
  9. Sinclair Insert Style Bullet Comparator - Sinclair Comparator Insert, 20 Cal
    Item#:
    749-000-927  
    Our Price:
    $7.99
    Description:
    This Sinclair Comparator is an excellent tool to use to sort bullets by base to give length. This is a valuable step if you are considering trimming the bullet meplat. NOTE: When sorting a lot of bullets, a digital caliper is sometimes a better choice for some handloaders than a dial caliper (digital calipers listed below). An alternative tool to use for sorting bullets is our Sinclair Bullet Sorting Stand (#59-2000) which uses its own unique comparators. Our Sinclair Bullet Comparator attaches to the blade of your caliper and uses inserts for each specific caliber. The inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the Mfg: Sinclair International
  10. Sinclair Case Neck Sorting Tool
    Item#:
    749-006-612  
    Our Price:
    $64.99
    Description:
    The Sinclair Case Neck Sorting Tool is designed for the reloader to quickly sort brass by neck wall thickness. Large variances in neck wall thickness can affect the consistency of how the case seals the chamber and is also an indication of variances in body wall thickness. Cases are rotated under an indicator tip while they are supported on a case neck pilot and a support pin through the flash hole. The low profile and stable platform makes for comfortable use and accurate results. The tool works for 22 thru 45 caliber cases and can be used on 17 and 20 caliber cases with the optional carbide alignment rod. Tool can be ordered with or without a dial indicator. Order 17 Caliber and 25 Cali Mfg: Sinclair International
  11. Sinclair Chamber Length Gage - Sinclair Chamber Length Gage/20 Cal
    Item#:
    749-000-795  
    Our Price:
    $5.99
    Description:
    The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your chamber may have over published trim lengths in reloading handbooks. The Sinclair Gauges are inserted into a fired, unprimed shortened case and then chambered into your rifle. The insert pushes back into the case when it contacts the end of your chamber. You then extract the case and measure the overall length. The gauge is made of 12L14 soft steel so it will not damage your chamber. Step-by-step instructions accompany each gauge Mfg: Sinclair International
  12. Sinclair Chamber Length Gage - Sinclair Chamber Length Gage/Tight Nec
    Item#:
    749-000-751  
    Our Price:
    $5.99
    Description:
    The Sinclair Chamber Length Gauges are designed so the handloader can determine the true length of his rifle's chamber when measuring from the bolt face to the end of the chamber's neck. This measurement will tell you how much excess case length your chamber may have over published trim lengths in reloading handbooks. The Sinclair Gauges are inserted into a fired, unprimed shortened case and then chambered into your rifle. The insert pushes back into the case when it contacts the end of your chamber. You then extract the case and measure the overall length. The gauge is made of 12L14 soft steel so it will not damage your chamber. Step-by-step instructions accompany each gauge Mfg: Sinclair International
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