Sinclair case length gauge?

Joe Kidd

NRA Lifer
Minuteman
Mar 26, 2013
57
0
North Carolina
I need one of these in .300WM. Link? I seem to only see bullet length comparators on their website.
snipershidech1002.jpg
 
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FLIGHT762

Sergeant
Full Member
Minuteman
Sep 27, 2008
1,399
332
California/SFO
Seems I have a hornady body from ages ago. I just need a E420 bushing. Thanks.

Not that it is a big issue, but the Sinclair bump gauge insert when used with the Hornady body or the regular Sinclair body cannot measure the shoulder bump on loaded rounds. The bullet tip will bottom out into the body. The Sinclair bump insert is shorter than the Hornady bump inserts. If it's important for you to check the shoulder bump on loaded rounds, Sinclair does make an extra large (longer) body that will allow you to measure loaded ammo.