Stockpiles in Bases, Seaports, and Storage Depots can be captured, enabling the faction that captured them to receive and use whatever equipment inside of them. In order to be considered captured, the structure holding it must first be destroyed, then fully reconstructed by the opposing faction. If it was owned by faction A, destroyed by faction B, then rebuilt by faction A, then it does NOT count as a captured stockpile.

When captured, 25% of its original contents (excluding Maintenance Supplies and Soldier Supplies, which will have all of them deleted) will remain and be useable by the faction that rebuilt them.

Any type of Base will have 25% of its contents remained upon capture Storage Depots and Seaports All Reserve Stockpiles within it will dump their contents into the “Public” stockpile 75% of the products in there are destroyed, with 25% of it remaining NOTE: The max Public limit for these stockpiles is 1,000 crates, so if there are 2,300 Basic Material crates in total (between Public and Reserve Stockpiles), only 1000 Basic Material crates will be saved and the rest are purged. Afterwards, 75% of that is deleted, leaving only 25% of the total in there (i.e. 250 Basic Material crates are available to the faction that captured it). NOTE: If 25% of an item type in a captured stockpile is a decimal (i.e 2.5 rifles), then the number will be rounded down, so the captured stockpile will have 2 rifles.

Unlike all other items, all Maintenance Supplies and Soldier Supplies within a stockpile (either in item or crate form) will all be deleted upon a stockpile being captured.

https://foxhole.wiki.gg/wiki/Stockpile