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  • Our 2nd generation .357 /.35 /.38 Aluminum Gas Checks made just like our commercial quality copper gas checks.
  • Clean consistent quality and thickness .35 gas checks made in our shop. Wholesale pricing is available on these.
  • Shipped in clear reusable plastic bags.

.35 / .357 Caliber Aluminum Gas Checks

Out of stock

 Product Description

These are our .35/.357/.38 Pistol caliber gas checks made from aluminum on the same tooling as our premium gilding brass / copper gas checks. They work good on .35 caliber rifle bullets. They size on like our copper gas checks, they are about .002 larger in diameter than a .35/.38 Gator gas check. 

Some prefer the aluminum gas check to reduce barrel fouling. These are commercial quality and mass produced. The gas checks are sold in resealable clear plastic bags.  Most orders ship in one business day Monday through Friday.


Sold in 4 quantities: 100 for $3.95, 250 for $5.25, 500 for $9.25 and 1000 for $16.50

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 Product Reviews

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  1. love these gas checks 5 Star Review

    Posted by on Jun 8th 2020

    very good gas checks at great price. good for shot loads in 38 spl or 357 mag brass

  2. Great checks 5 Star Review

    Posted by on Jan 30th 2020

    These checks are as good or better than other brands. Fit perfectly on Lee bullets. Keep up the good work

  3. the solution for your .38/357/9MM! 5 Star Review

    Posted by on Nov 25th 2019

    Great checks...and Excellent price/value. Perfect fit...

  4. Posted by Arnold Uitermarkt Feb 24th 2019 5 Star Review

    Posted by on Feb 24th 2019

    These checks are as good as any I have ever used and for a lot less money,works well with Lee sizing dies.

  5. Awesome Gas Checks 5 Star Review

    Posted by on Jan 12th 2019

    These are on par with anything from the Big named Companies and cost a lot less.You can't beat the value either,I've used several calibers from Sages and all performed as expected.I prefer aluminum over copper,both perform equally I guess it's just a preference of mine.Bottom line you can't beat these gas checks.

  6. .35 Cal. 5 Star Review

    Posted by on Oct 1st 2018

    Bought these for My Ranch Dog .357 Mould, and They work well....

    They also fit well on My NOE 360-230 Bullet.

    Will be buyin more!

  7. great product for the price 5 Star Review

    Posted by on Mar 2nd 2018

    I prefer the Al gas checks because they add less weight to the weight of the finished bullet, compared to copper gas checks, and the price is great.

  8. Easy to size 5 Star Review

    Posted by on Nov 17th 2017

    The aluminum GC sizes easily with no spring back. I do not see any accuracy degradation compared to copper GC, but no improvement either. I'll keep both on hand.

  9. Greatt Gas Checks 5 Star Review

    Posted by on Sep 25th 2017

    Great product. Fair price. Works for me on Lee mold 358-200-RF in my 35-Remington !!
    What else matters!! :) :)

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