Gas Check

A gas check is a device used in some types of firearms ammunition. Gas checks are used when non-jacketed bullets are used in high pressure cartridges, to prevent the buildup of lead in the barrel and aid in accuracy.

Read more about Gas Check:  Construction, Purpose, Cartridges Commonly Using Gas Checks

Famous quotes containing the words gas and/or check:

    “A new father quickly learns that his child invariably comes to the bathroom at precisely the times when he’s in there, as if he needed company. The only way for this father to be certain of bathroom privacy is to shave at the gas station.”
    —Bill Cosby (20th century)

    “If he had been sent to check out Bluebeard’s castle, he would have come back with a glowing report about the admirable condition of the cutlery.”
    —Mary McGrory (b. 1918)