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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 mm Caliber .017 Copper Gas Checks

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 Product Description

These are our standard size .017 copper .30 caliber gas checks. Made for a normal .284 shank bullet.


The gas checks are sold in resealable clear plastic bags. USPS flat rate boxes and First Class mail are used to reduce shipping cost.


Sold in 3 quantities: 250 for $7.25, 500 for $13.50 and 1000 are only 25.00


There is a .015 aluminum version of our .30 gas checks here: .30 /.308 / 7.62mm Caliber Aluminum Gas Checks


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 Product Reviews

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Showing reviews 1-10 of 16 | Next

  1. Quality service 5 Star Review

    Posted by on Apr 20th 2021

    Looks like very good quality gas checks. My checks got accidentally mixed with a different size from the heavy workload in these times and they immediately shipped me a brand new order to fix the problem. I will use them for all orders going forward!

  2. Perfect 5 Star Review

    Posted by on Apr 7th 2021

    I am extremely happy with my purchases... couldn't ask for more!
    The fit in the bullets is perfect and they work like they are supposed to.
    You won't be disappointed.

  3. Copper Gas Checks 5 Star Review

    Posted by on Jan 10th 2021

    I have ordered several thousand off these checks. They work as advertised. They are as good as the Hornady checks and come at a much better price. Sage's Outdoors is an easy company to do business with.

  4. Nice .30 Cal Gas Checks .017 5 Star Review

    Posted by on Oct 15th 2020

    I used these gas checks on the Lyman 311359 lead bullet. I bought the .017" thickness, and they work great !! I figured get them in .017" because I didn't know what was the next bullet I was going to use them on. They crimp on nice using the Lee .308 sizer die. If I need more gas checks of any size, I'll buy them here as well. Happy Shooting !!

  5. EXL. Product 5 Star Review

    Posted by on Jul 23rd 2020

    I've ordered from Sages before , the service is freaking fast., and the product is a perfect fit. I've used these checks in a 30/30 and 308 for target practice. never had nan issue seating the checks. Will be ordering again.

  6. 308 5 Star Review

    Posted by on Jun 10th 2020

    300 aac blackout sub sonic loads

  7. perfect fit and thickness on a NOE 311299, Lyman 311332, MP312-159 5 Star Review

    Posted by on Jun 4th 2020

    Sub MOA@100 if I do my part.

  8. Just as good as Hornady 5 Star Review

    Posted by on May 24th 2020

    They fit right and stay on. Ex lent product.

  9. Great gas checks!!!! 5 Star Review

    Posted by on May 19th 2020

    I ordered these gas checks on the advice of a fellow reloader. He said they were just as good or better than the Hornady gas checks we had used in the past!!!!!!! After receiving these checks from Sage's Outdoors, I have to agree. Great quality, fit is perfect, I love the thickness of the checks I selected for my .311-155 2R boolits.

    Great product, and I will definitely order more!!

    Vincent Morrow

  10. Just like 5 Star Review

    Posted by on May 1st 2020

    They work just like the Hornady's that I have used in the past.

Showing reviews 1-10 of 16 | Next

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