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.30 / 7.62 mm Caliber Gator Gas Checks


 Product Description

The .30 caliber Gator Checks are commercial quality gas checks. Made for general .30 caliber use from .017 thick 210 copper.

The gas checks are sold in resealable clear plastic bags. 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 $7.49, 500 for $12.99, and 1000 are only $23.99


Our new .017 30 caliber copper gas checks are uniquely made by us in house:

Click here for: .30 / 7.62 mm Caliber .017 Copper Gas Checks


 The aluminum .30 caliber gas check offering is also a nice choice for common .30 caliber barrels.

Click here for: .30 /.308 / 7.62mm Caliber Aluminum Gas Checks



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 Product Reviews

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Showing reviews 1-10 of 27 | Next

  1. gas checks 5 Star Review

    Posted by on Jul 2nd 2020

    Well made and fit the Lee cast .309 115 grn bullets very well. Price is excellent although if you are ordering for UK delivery be aware of import tax to be paid.

  2. shotshell gas checks 5 Star Review

    Posted by on Jun 29th 2020

    stay right where you put them great product at a great price

  3. Best gas checks i’ve ever used 5 Star Review

    Posted by on May 28th 2020

    I use these on my custom molds from mountain molds. And man do they hold well. Awesome

  4. Nice uniform check that holds up! 5 Star Review

    Posted by on May 24th 2020

    These go on great using my Lee sizing die for my 30-30. Gas check appears to hold up and stay put at velocities tested up to 2300fps shooting through 3/8” rubber belting for target backer. Perfect fit with no leading, far better than the copper fouling shooting jacketed ballets in my Winchester 64A.
    Fast shipping and great pricing!

  5. best gas checks 5 Star Review

    Posted by on Apr 29th 2020

    If you on the fence just buy them great gas checks you will find solid material solid customer support and service. Can't say enough good things about sage and gator checks

  6. Just as good, but $13 cheaper per 1000 5 Star Review

    Posted by on Apr 21st 2020

    Normally I use Hornady brand, but these were suggested as a less expensive alternative.

    1) They go on same as Hornady.
    2) Same accuracy and point of impact as Hornady.
    3) $13 cheaper per 1000 than Hornady.

    As long as they are made, I'll buy these from now on!

  7. always great products 5 Star Review

    Posted by on Jul 10th 2018

    Between myself and a few friends we have used thousands of these checks. I can count on one hand, without using thumbs how many bad ones I've had.
    Great crimp

  8. good product, great company 5 Star Review

    Posted by on Feb 22nd 2018

    Good has checks at a reasonable price. I was extremely impressed with the customer support that I received from sages. They sent me a sample of their other .30 Cal checks and I will buy those next time as they are as good or better than the gator checks at a lower price. Thanks Sage's!

  9. Excellent product for less money !! 5 Star Review

    Posted by on Nov 30th 2017

    Good checks!! work very well ,at afair price. Why would anyone pay 10 - 15 bucks more for a high dollar "name" brand is beyond me

  10. just as good as hornady for $10 dollars less. 5 Star Review

    Posted by on Aug 29th 2017

    Been burned before by cheap gass cheks nut I will be buying lists more of these.

Showing reviews 1-10 of 27 | Next

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