This case gauge is .010" higher than SAAMI spec for OAL. Our mess-up is your gain!
Material: 6061 T6 Aluminum
Finish: Black Anodized
Length: 3"
Width: 1.25"
Height: 2.63"
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.
Case Gauge Caliber | .300 Blackout |
---|---|
Do You Have A Springfield Prdigy | No, I dont have a Prodigy this sear spring will work |