50 Round 7.62x39mm Case Gauge


7 in stock


50 Round 7.62x39mm Case Gauge

Product Information

Cartridge 7.62x39mm
Material 6061 T6 Aluminum
Features 50 Round Precision machined chambers
Finish Black Anodized
Length 5.835″
Width 2.950″
Hight 2.20″
Manufactured in United States of America

The  chamber checker is ideal for reloaders or shooters who want to ensure that ammunition is not too tight or loose to fit in their chamber. These blocks are machined from solid blocks of 6061 T6 aircraft grade aluminum and anodized in a long lasting black finish. DAC uses the same chamber reamers that are used by gunsmiths and barrel makers when machining these blocks so you know if your ammo fits in the block it will fit in your chamber. Just drop loaded rounds in the chamber checker, if the round is flush with the top of the block it will fit in the guns chamber.


  • This is a one-piece, non-adjustable gauge for checking factory and re-loaded ammunition to ensure fit in firearms chambers
  • Used to compare cartridges against the Minimum SAAMI chamber dimensions.

Instructions: Drop a loaded round into the gauge. If the round enters the gauge easily and fits flush with the top of the block the round will fit in the guns chamber.

When you’re hand-loading ammunition, there has never really been a good way to check that all of the dimensions are correct. Sure you can grab your calipers and check every dimension of every finished round, but that’s time consuming and inefficient.  You want to be doubly sure that your hand-loads will fit perfectly in the chamber without any issues. That’s where something like this gauge comes in handy.

The concept is simple: this gauge mimics a  chamber and lets you double check that all of the dimensions are correct.

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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