The .30 caliber Gator Checks are commercial quality gas checks. Made for general .30 caliber use from .017 thick 210 copper.
The gas checks are sold in resealable clear plastic bags.
Sold in 3 quantities: 250 for $9.50, 500 for $18.00, and 1000 are only $34.00.
We also have .017 30 caliber copper gas checks uniquely made by us in house:
Click here for: .30 / 7.62 mm Caliber .017 Copper Gas Checks
The aluminum .30 caliber gas check offering is also a nice choice for common .30 caliber barrels.
Click here for: .30 /.308 / 7.62mm Caliber Aluminum Gas Checks
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Posted by Brian on Aug 19th 2022
I use these for my 300 blackout 155 lee- spitzer rounds and they work great. I'm sure they hold the base just fine. Haven't lost one in a suppressor baffle and I've been using them for some time now.
Posted by John Clayton on Aug 2nd 2022
Good, consistent, quality gas checks at a good price. Fast shipping too. I would recommend these. I will be buying more soon.
Posted by Bruce on Jul 11th 2022
In stock
Less cost than "name" brands
Fit perfectly
Same accuracy as "name" brands
Fast shipping
I've now used thousands...What's not to like!
Posted by Cordell Roy on Jun 5th 2022
These checks have worked flawlessly on 3 of my .30 caliber rifles (all of different cartridges).
Posted by Greg on Apr 26th 2022
These gas checks lock on to the bullet base and stay put. Easily as good as the big name brand gas checks that cost twice as much. I have been using these for quite some time (4-1000 check packages) and have no complaints.
Posted by Cordell Roy on Mar 22nd 2022
On receipt, these checks looked very uniform and properly made. I sized some on the other day and they fit well with no problems. Haven't shot them yet so that part of performance is unknown. So far, all good.
Posted by Karle on Feb 21st 2022
These are consistently good and reasonably priced.
Definitely recommend!
Posted by Ken Hopkins on Oct 20th 2021
I ordered these gas checks for the first time back in the beginning of October. My grandson and I seated a couple of hundred of them and they worked so well I bought another 1k. I can't see how anyone can be disappointed in this product.
Posted by Roger Pearson on Sep 15th 2021
Very happy with the product. I plan to order more of different calibers in the near future. Thanks Guys
Posted by Robert Reid on Sep 14th 2021
Just received my 2nd order !! Very good quality at an affordable price. Fast shipping. Whats not to like ?!?!