These are our standard size in house made .017 copper .30 caliber gas checks. Made for a normal .284 shank bullet.
The gas checks are sold in resealable clear plastic bags.
Sold in 3 quantities: 250 for $9.00, 500 for $16.00 and 1000 are only $30.00.
There is a .015 aluminum version of our .30 gas checks here: .30 /.308 / 7.62mm Caliber Aluminum Gas Checks
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Posted by Bryan on May 14th 2021
One of the best Truly a great product
Posted by Rob G 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!
Posted by Unknown 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.
Posted by Richard Doughty 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.
Posted by Jim 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 !!
Posted by David Powers 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.
Posted by Unknown on Jun 10th 2020
300 aac blackout sub sonic loads
Posted by Bret Adams on Jun 4th 2020
Sub MOA@100 if I do my part.
Posted by James M Harris on May 24th 2020
They fit right and stay on. Ex lent product.
Posted by Vincent Morrow 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