.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper
.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper

.30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper

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  • .30 / 7.62 mm Caliber .017 Copper Gas Checks Loading Pistol Rifle Pk Copper These are our standard size in house made .017 copper .30 caliber gas checks. Made for a normal .284 shank bullet.  didnt count qty   guessing there about 500 in the box   maybe more or less


  • Gas checks help prevent leading and also create a seal between the bullet and the barrel to withstand pressure and heat.

more than welcome to pick up at shop in butler pa & save shipping.

021425