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  • .30 Caliber Aluminum Gas Checks
  • Shipped in reusable plastic bags.
  • Made exactly like our copper gas checks, commercial quality, premium product.

.30 / 7.62 mm Caliber .015 Aluminum Gas Checks

Out of stock

 Product Description

These are our crimp on aluminum .30 / 7.62 mm caliber gas checks. They are made with .015 thick aluminum, so they work very well when sized .309 to .312. We are selling these direct, cut out the middle men and buy right off the press. Made to fit tight on a .284 shank.


Our 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 4 quantities: 100 for $3.95, 250 for $5.87, 500 for $10.75 and 1000 for $19.50.


Prefer copper/gilding brass .30 Cal gas checks?

Click here for our in house made premium line .30/7.62 mm caliber gas checks:  .30 / 7.62 mm Caliber .017 Copper Gas Checks


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 Product Reviews

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Previous | Showing reviews 11-20 of 38 | Next

  1. Best deal out there for gas checks! 5 Star Review

    Posted by on Aug 24th 2020

    Awesome quality and service from these guys!I will buy again!

  2. AL .30 GC 5 Star Review

    Posted by on Aug 20th 2020

    Using these first on a 155 gr 762x39 bullet Spire point casting at .312, I always push my GC on to base prior to running up a Lee sizer ( how these are being done) but using my Lyman sizer I just put GC in top with bullet and run through and add grease. These GC work fine both ways

  3. Perfect Fit 5 Star Review

    Posted by on Jul 26th 2020

    I used these on a Lee 762x39 bullet. They fit perfectly even after a light powder coat.

  4. They work! 5 Star Review

    Posted by on Jul 6th 2020

    I used some "homemade" aluminum checks and they were junk. They would fall off. I tried these mainly because the copper were out of stock. They work! They go through the sizer more easily and for me they centered better and they stayed on. I found gas checks in the berm at 100 yds so they stayed on the bullet all the way thru the target backing.

  5. As goo$ as any 5 Star Review

    Posted by on Jun 18th 2020

    Great value and quality

  6. Great Product! 5 Star Review

    Posted by on May 29th 2020

    It's a gas check. Big deal, right?

    It's a small thing but one that's well made. Its cleanly made w/ never a ragged edge. The diameter is extremely consistent. They got on easy and fit tight. They're generally still attached even after hitting a steel target.
    Well done.

  7. Great gas checks and time saver 5 Star Review

    Posted by on May 21st 2020

    These fit all of my molds from .308 to .315 can't beat it. Save time I can now use reloading or another trip to the range.

  8. Not done testing 5 Star Review

    Posted by on May 18th 2020

    I have loaded and fired approx. 300 rds using these checks on NOE 310-210-FN-AR1 used in a M1 and a Finn39.at 2200 fps.
    They do at least as well as them fancy brass checks from Nebraska and fit and stay better.

    Also used on Lee 313-185 in the Finn 39. 3" groups at 100 which is as good as I can do with anything w/open sights.

    And finally used on RCBS 308-165SIL in the 30-06 at up to 2500 fps, again 3-4" at 100 which is the limit of my ability.

    I'm very happy, they fit very well and stay crimped.

  9. excellent quality 5 Star Review

    Posted by on May 3rd 2020

    Super quality and price. I am shooting moa groups at 100 yards with my 300 savage and cast bullets with these gas checks at 2100 fps. Great product

  10. great product 5 Star Review

    Posted by on Apr 2nd 2020

    i have been using copper gas checks and gave these a try because of price and can not tell difference. great product at great price

Previous | Showing reviews 11-20 of 38 | Next

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