Loading... Please wait...
- Home
- Gas Checks
- Aluminum Gas Checks
- .30 / 7.62 mm Caliber .015 Aluminum Gas Checks
- Home
- Gas Checks
- .30 / 7.62 mm Caliber .015 Aluminum Gas Checks
Hover over image to zoom
.30 / 7.62 mm Caliber .015 Aluminum Gas Checks
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 $3.99, 250 for $6.75, 500 for $12.50 and 1000 for $23.00
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
Find Similar Products by Category
Product Reviews
Previous | Showing reviews 11-20 of 52 | Next
-
30 caliber checks for my 32/20 Blackhawk
Posted by Richard Thompson on Jun 20th 2022
I was very surprised how well the aluminum gas checks worked on my 32/20 bullets in my Blackhawk Buckeye. I've always just used copper in the past but decided to try the aluminum & they worked great, thanks for a great product.
Dick
-
Great Gas Checks
Posted by Unknown on Apr 24th 2022
Yours shoot as well or better than any other vendors gas checks.
Ben Hays
Cleveland, AL
-
Excellent product!
Posted by Lance J Hale on Apr 13th 2022
Been using these for years with the Lee .30 caliber bullets. They fit great and cost less than others. Also, there is no need to use a separate crimping tool, they crimp in place just by running them through the sizing die as normal.
-
Great gas checks
Posted by guzma393 on Jan 20th 2022
Bought over 5k+ of these gas checks and they installed and crimped on no problem on the heel of a powder coated lee .312" 160 grain cast bullet using the lee .311 sizing die. Works great with sizing with the .309 sizing die as well. I've ran these in semi-autos, and clocking them 2000+ fps using WW lead/range scrap hardness lead with decent accuracy and no leading. Well worth it!
When sizing, ~.004"+ under, I noticed a bit of flashing being produced around the checks, but they don't seem to affect performance. To alleviate this, I either size and gas check in two steps (i.e. pass through .311 then .309) or apply a tad bit of case lube so the cast will pass through the sizer a bit easier. This is by no means a problem with the gas checks themselves.
-
I think better than Copper
Posted by terry on Jul 10th 2021
love these, this is my second order and there will be a third soon. I put these on reduced loads military rifles, Arisaka, Mosin-Nagant and Krag. But I use the copper ones in 32 caliber, because not made yet. I use all Lee molds.
-
My new go to .311 gas check
Posted by Terry Surface on May 12th 2021
did a test with these vs cu found no difference in point of aim. Both cu and al checks are premier better than the other guys with the red boxes. As I shoot 200 to 300 rifle round various cal, I will soon be buying more, I like to test different powders and loads on .308, .311, .323, .329, .45, .458
Just hope we can get some inventory. Since finding Sage's Outdoors I cannot be happier. Thank you for a fine product at reasonable prices. terry
-
Luv Em!
Posted by Steve Phillips on Apr 28th 2021
I use these Checks on all My .30cal Bullets, From .300BO to .300win
Completely Happy with Them.
-
Sages gas checks vs Hornady
Posted by David Haid on Apr 27th 2021
Work just as good as hornady But for about half the price NO BRAINER
-
Works good
Posted by Mark W Mayville on Feb 8th 2021
They work well on the cast bullets for the mosin.
-
prefer over copper gas checks
Posted by Phillip Anderson on Nov 1st 2020
They are just as good as copper gas checks but lighter. This makes the bullet closer to it cast weight.
)