Loading... Please wait...The copper .500 S&W Gator's are crimp on gas checks made for the .501 pistol bullet.
The checks are sold in resealable clear plastic bags.
Sold in 3 quantities: 250 for $21.25 and 500 for $40.50.
Showing reviews 1-10 of 33 | Next
Posted by Ethan Nyman on Mar 16th 2026
Work as they should, good stuff, nice deep firm cups, they really get up and around the bullet like they should, i use them on my lee C501-440-RF, they work like a charm, heads up though if you happen to reload for 500 special with starline brass, the gas check left too much of a bulge to be chamber after seating the bullet and my RCBS crimp didnt take it out, a Lee factory crimp die probably would but just a heads up.
Posted by Mr.Ben on Mar 19th 2025
These checks shoot and size great. even had few i over crimped an they came out with the bullet. They stayed on the 70 some rounds i fired out my 500 wyo. Will be back for more rafter i get thru these ones.
Posted by Unknown on Nov 27th 2024
No issues using these on lee 440gr hard cast.
Posted by Unknown on Sep 4th 2024
Hey, these gas checks work great and they fit great. Shipping was super fast also. Will buy from again.
Posted by Michael Nutt on Jul 23rd 2021
These stay on and are the best surface finish of any I've ever used. The extra quality in the finished product is visibly noticeable.
Posted by Unknown on Jan 28th 2021
Worked great as expected.
Posted by Mark S on Sep 15th 2020
Great product and worked just as I had hoped.
Will buy more for sure.
Posted by Unknown on Aug 9th 2020
Difficult to find these but Sage always comes through --- work great no problems
Posted by rich on Jul 18th 2020
After going through the sizing die they are still very loose.
Sage's Outdoors: Your shanks should be about .458".
Posted by Darrell on Jun 7th 2020
The 50 caliber gas checks I ordered are excellent and the craftsmanship is superb. Couldn’t ask for better merchandise.
Showing reviews 1-10 of 33 | Next