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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 /.308 / 7.62 mm Caliber .015 Aluminum Gas Checks

$18.50

 Product Description

These are our crimp on .30 / 7.62 mm caliber gas checks that size to .312. They are made with .015 thick aluminum, so they work very well when sized .309 to .312. They are made like our .015 copper gas checks, nice deep clean formed gas checks. 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. Shipping is based on each item's weight. USPS flat rate boxes and First Class mail are used to reduce shipping cost. Most orders ship in one business day Monday through Friday.

Sold in 4 quantities: 100 for $3.95, 250 for $5.75, 500 for $10.25 and 1000 for $18.50.

 

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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Showing reviews 1-10 of 16 | Next

  1. Perfect fit for M1 5 Star Review

    Posted by on Nov 9th 2019

    Perfect fit in LEE 110gn cast bullet with 2 light coats of Hi-Tek coating.


  2. Fantastic replacement for Copper Checks! 5 Star Review

    Posted by on Aug 29th 2019

    These gas checks have performed as well as the copper ones. Half the price, using more.


  3. prefer over copper gas checks 5 Star Review

    Posted by on Aug 20th 2019

    I prefer the Aluminum gas checks over the copper, because they are much lighter and keep the cast bullet closer to the cast weight.


  4. Great Value 5 Star Review

    Posted by on Jul 14th 2019

    Had never used aluminum checks before they preformed just as well as the copper at less cost . I saw no difference what so ever.


  5. Perfect fit 5 Star Review

    Posted by on May 29th 2019

    These aluminum .30 Cal gas checks arrived quickly and I was pleasantly surprised at how consistent they are. I cast up some 155 Grain Boolets and the gas checks fit great. I seated them by running them through the .311 sizing die. They came out perfect. I powder coated them with Easton Gold powder which gave me a final size of .312. At the range I was shooting 2.5" groups out of my 10.5" 300 Blackout. YES!!! I'm ordering more. I went through the first 1000 in 2 weeks. I can get a little obsessive with new toys. :-)


  6. very pleased. 5 Star Review

    Posted by on Apr 30th 2019

    I needed some .30 Caliber GC and being a frugal (cheap) old man, I was
    unwilling to pay $30.00 plus per 1000. Decided to try 2000 Sage Aluminum GC. Received them a couple of days after placing order, quality was great, clean from bag. fit my bullets nice and tight. I'll buy more when I need them. I highly recommend them.


  7. Nice checks 5 Star Review

    Posted by on Mar 26th 2019

    I have found all the gas checks I have bought from Sages to be of very high quality.


  8. great in 7.62x54r and .303 brit 5 Star Review

    Posted by on Mar 20th 2019

    These gas checks did a great job in mid range cast loads. The price is excellent. I'll be ordering more soon.


  9. my “GO TO” gas check 5 Star Review

    Posted by on Aug 30th 2018

    These checks are consistently good.
    They fit well and perform better!


  10. Love this, very reasonable 5 Star Review

    Posted by on Jul 5th 2018

    Quality product for a reasonable price.
    I will be buying more of this and other Sage's products.
    Shipping was incredible.


Showing reviews 1-10 of 16 | Next

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