The copper .375 Gator Checks are .065 tall with a .354 shank size. These work best on the shorter shanks.
If you have a .100 long shank bullet, we make a Tall version of the gas check here: .375 / .38-55 (Tall) Caliber Copper Gas Checks
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 2 quantities: 500 for $15.50 and 1000 for $29.00.
Posted by Michael D McCormick on May 10th 2020
These gas checks work very well on my 375 winchester bullets. They could use a bit of flare so they are easier to install, but they grip very well and do not seperate.
Posted by Charles McKinney on Nov 6th 2019
Pop right on both my gas check design 38/55 bullets; they stay on and fly straight.
Posted by N/A on Sep 25th 2019
Most reasonably priced and best gas checks I have used!
Posted by JD on May 1st 2019
Checks work great!
Posted by ALEKSEY Gnedash on Jul 11th 2017
The product quality is high! Thank you very much. I will be ordering more.
Posted by Unknown on Apr 9th 2017
A very high quality product!
All prices are in USD.