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Unread 12-31-2025, 11:40 AM   #2
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Bob K
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Quote:
Originally Posted by Brett Trimble View Post
I have several boxes of older Polywad 2.5in 16ga shells, 28grams (1oz) of #6 shot, 2 3/4 dram eq.

Are these safe for an early 20th century LeFever side plate gun with fluid steel barrels in good condition?

My guess is that these shells are probably near 10k psi, but I may be off..

Any knowledge and or opinions?

Best,
Brett
Be careful with some older polywads. I bought a flat that apparently had no powder in them. They had enough charge in them to push the wad to the end of the barrels. They must have had issues because they replaced them right away. No issues after that.
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