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  • Sage's Outdoors .30 Caliber commercial quality copper gas checks.
  • Actual .30 Caliber Gas Checks hot off the press. Our best yet, clean cut, no dimples.
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.30 / 7.62 Caliber Copper Gas Checks


 Product Description

.30 copper gas checks made in house by Sage's Outdoors.

The checks are sold in resealable clear plastic bags. Shipping is based on each item's weight. USPS postage rates are calculated in the shopping cart. USPS flat rate boxes and First Class mail are used to reduce shipping cost. Most orders ship in one business day Monday - Friday.

Sold in 3 quantities: 250 for $8.75, 500 for $13.50, and 1000 are only $23.00


We also have a heavy .30 Caliber aluminum gas check for .303 rifles. Its a thick gas check that sizes up larger for older barrels and it also works well with the smaller Lee Precision aluminum molds.

Click here for .303 Caliber Gas Aluminum Checks

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 Product Reviews

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  1. get some you won't be disappointed. 5 Star Review

    Posted by on Aug 29th 2017

    As good as hornady at a great price.

  2. Great Value 5 Star Review

    Posted by on Aug 24th 2017

    These checks look and perform just like the more expensive Lyman and Hornady checks, but for a lot less money. Fit and finish were excellent.

  3. 30 - 30 gas checks 5 Star Review

    Posted by on Aug 24th 2017

    Very pleased with the product. They fitted my Lee mould bullets very well and the service from Sages was excellent which is more than I can say for English customs.
    3 days from Sages to England, 10 days from Heathrow to Devon

  4. great quality at garage made prices 5 Star Review

    Posted by on Aug 15th 2017

    The gas checks are concentric to.001 . They are consistent thickness to+-.002 , and my Ohas triple beam can't measure a difference in them. These gas checks work well on my 300BLK 180gr soft cast lead pushing them to 1150fps. With no leading.



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