EGW Ammo Chamber Checker 9 mm 7-hole
EGW’s Chamber Checkers are machined from solid 6061 T6 aircraft grade aluminum.
While some companies use boring bars to make chamber checkers, EGW uses the actual Clymer reamers that are used to chamber barrels.
Anodized matte black for durability.
Measures min case diameter.
Measures max overall length.
Customer Ratings & Reviews
9mm chamber checker
This chamber checker is super great! If you are reloading, it is a must. I use it to check every reload I make. If the reloaded shell fits into the checker, it will work great in your gun. Before I found this checker, every now and then, I would have a shell that would jam in my pistol. Now I never have a jam!
EGW chamber checker
So much faster to use than a single cartridge case gauge. This EGW product works excellent. It's good to have the peace of mind that your reloads are going to function like they are supposed to perform when you're at a match or just plinking.
fast and economical
I was loading cast 125 grain RF bullets into 9mm for my XD and having to seat the bullets very deep to make sure the round chambered correctly. Since I was borderline on the depth, I was checking the rounds singly in the barrel which takes a bit too long. The one thing I noticed with the seven hole checker is that occasionally the round will "stick" from the lead bullet wedging ever so slightly in the chamber gauge. That tells me it is time to tweak my dies a hair. The 7-Hole Chamber Checker is fast and economical at the same price range as single gauges by other companies. I just wish they made more caliber options!