Case Gauge Ammo Checker .300 Blackout 7-Hole Reviews

5 Rating 9 Reviews

Our Case Gauge Ammo Checkers are machined from solid 6061 T6 aircraft grade aluminum. They are made to SAAMI minimum spec.While some companies use boring bars to make chamber checkers, we use the actual Clymer reamers that are used to chamber barrels.Anodized matte black for durability.Measures min case diameter.Measures max overall length. Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to www.P65Warnings.ca.gov.

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Location:

52 BELMONT AVE,
QUAKERTOWN
Pennsylvania
18951

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“Fast shipping. Very Happy. Thanks”

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Posted 3 weeks ago

“Needed this gage from the start when I first began reloading 300 bulk it's a must if you are converting 223 brass to 300 bulk accurate bench handy and well madee”

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Posted 3 months ago

“Works great!”

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Posted 7 months ago

“This is a perfect item for my set up its extremely accurate also and very well made. Extremely happy with this purchase!!”

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Posted 1 year ago

“Always been happy with EGW Case Gauges. Very happy with their precision and quality.”

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Posted 3 years ago

“If you make your own 300BO brass, you need a chamber gauge. Some brass has thicker walls than others. If you don't gauge after loading, you may get stock cases. Once you get stuck cases, remember the head stamp and stop conterting that brand of brass.”

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Posted 3 years ago

“Just like every product I get from EGW.... PERFECT.”

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Posted 3 years ago

“Works very well checked with factory ammo. Then adjusted dies for proper depth. Helped with proper loads verified at range.”

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Posted 3 years ago