Case Gauge Ammo Checker .300 Blackout 7-Hole Reviews

5 Rating 10 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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“I really like the ammo checker.. I like the heft of it, you don’t knock it around the bench.. Really nice checker , Glad i bought it.. I really recommend this all the way. They are fast shippers. It’s here before you even think about ordering it..”

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Posted 2 months ago

“Fast shipping. Very Happy. Thanks”

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Posted 7 months 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 9 months ago

“Works great!”

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Posted 1 year 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 2 years 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.”