Tell me everything you can about these slugs. I am looking for the least expensive sabot slug I can find and it seems like these are it but, I can't figure out which ones to use and I also don't understand the concept behind these slugs. I thought sabot slugs were all enclosed with a plastic cover that started the spinning with the rifling of the barrel but none of these have a plastic covering that I can tell. Thanks for all replies.

brenneke slugs are not sabot slugs, they are not foster slugs either, in a nutshell they are attached wad solid rifled slugs, the attached wad acts as a tail (much like a shuttlecock) while the rifling engages the barrel and inparts a lil spin, i use them in all my smoothbores, they shoot great out to about100yards, after that they drop fast.

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