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BDA Merch

Get them shipped direct to your door!

Support your local gun shop with neat swag and meme shirts! These are shipped directly to you so you can rep Stewartville's greats gun shop sooner and easier!

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Black Diamond Armory is a Stewartville, Minnesota gun shop specializing in custom AR-15 builds, suppressors, handguns, firearm transfers, and professional gunsmithing. Serving shooters across Rochester, Austin, Mower County, and southeast Minnesota.

© 2026 BLACK DIAMOND ARMORY

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