EGW 4-Hole Chamber Checker Max Cartridge Gage (9mm Luger, 38 Super, 40 S&W, 45 ACP)

Product #: 744135 EGW #: 70100 UPC #: 841370107599
Ships 11/30/2015 from MidwayUSA
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  • Information
The EGW 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. EGW 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.

Technical Information

Material: 6061 T6 Aircraft grade aluminum
Features: Precision machined chambers
  • This is a one-piece, non-adjustable gage for checking factory and re-loaded ammunition to ensure fit in firearms chambers
  • Has four chambers, one chamber for each of the following cartridges: 9mm Luger, 38 Super, 40 S&W, 45 ACP
  • Used to compare cartridges against the SAAMI chamber dimensions

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