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Bfcm Special 21-157-3 Spi Pistol Grip Bore Gage .500" - .650" With Cert Up To 80% Off [X3WjazAF]

$52.99 $169.99 -69%

21-157-3 SPI Pistol Grip Bore Gage: Accurate Measurement at Your FingertipsIntroducing the 21-157-3 SPI Pistol Grip Bore Gage, a revolutionary tool designed for precise internal measurements. This innovative gage combines the convenience of a pistol

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Bfcm Special 21-157-3 Spi Pistol Grip Bore Gage .500" - .650" With Cert Up To 80% Off [X3WjazAF]

21-157-3 SPI Pistol Grip Bore Gage: Accurate Measurement at Your Fingertips

Introducing the 21-157-3 SPI Pistol Grip Bore Gage, a revolutionary tool designed for precise internal measurements. This innovative gage combines the convenience of a pistol grip design with the accuracy of digital technology, making it an essential tool for firearm enthusiasts and professionals alike. With its ergonomic design and intuitive operation, the 21-157-3 SPI Pistol Grip Bore Gage is perfect for single-handed use, allowing for quick and effortless measurements with either hand.

Superior Specifications for Unmatched Accuracy

The 21-157-3 SPI Pistol Grip Bore Gage boasts a measuring range of 0.500" to 0.650", ensuring it can handle a wide variety of firearm bore sizes. With an impressive accuracy of +0.00016", this gage delivers precise results that you can rely on. The digital indicator features a 0-.5" / 12.7mm measuring range, 0.0005" / 0.001mm resolution, and an accuracy of +0.0003" / 0.008mm. This ensures that every measurement is as accurate as possible, giving you the confidence you need to make informed decisions about your firearm maintenance and repairs.
  • 0.500" - 0.650" Measuring Range
  • 0.00016" Accuracy

Features That Make a Difference

The 21-157-3 SPI Pistol Grip Bore Gage is packed with features that enhance its functionality and durability. The self-centering, 3-point head ensures accurate measurements every time, while the carbide tipped contact points provide long-lasting performance. The included Certified Setting Ring ensures that your measurements are consistent and reliable. The gage comes complete with a fitted aluminum case, providing a secure and convenient way to store and transport your tool. Whether you are a hobbyist or a professional, the 21-157-3 SPI Pistol Grip Bore Gage is the perfect addition to your firearm toolkit.
  • Self-centering 3-Point head for higher accuracy
  • Carbide tipped contact points
  • Certified Setting Ring Included
  • Furnished with fitted aluminum case

What Our Customers Say

February 5, 2026

Absolutely no complaints!

This has made a very significant improvement.

- Dominic E..

February 5, 2026

Absolutely no complaints!

A product that delivers pure, simple, true satisfaction.

- Emlyn J..

February 5, 2026

Absolutely no complaints!

It's a very good and a very high-quality product.

- Taryn H..

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