These tall .375/.38-55 caliber gas checks run about .90 tall. These are a heavy duty, thick copper gas check made for long shank bullets. These work great on the .100 long tapered shanks.
If you have a bullet mold with a short .065 shank, the Gator .375 is here: .375 / .38-55 Caliber Gator Gas Checks
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Sold in 3 quantities: 250 for $8.00, 500 for $15.00 and 1000 for $28.00
Posted by Rapidrob. on Apr 20th 2019
Laser fast shipping! Bravo Zulu.
GC's fit perfectly and swaged on tightly with no tilting nor damage to the bullet base.
These checks are better IMHO than Hornandy GC's.
I've been reloading for 55 years and have installed GC's on tens of thousands of bullets and these checks are better than even the Norma checks I have on hand.
I highly recommend them.
Posted by chetlongshooter on Mar 8th 2019
I use these on two different . 375 bullets. The seem to stay on the bullet better than Hornady gas checks do. Also much less expensive. They go through both my Lyman and RCBS sizer lubricator without issue.
Fair trade all around
All prices are in USD.