Sleeping Giant Brass

Sleeping Giant Brass Sleeping Giant Brass is a small, family owned business that offers fully processed brass in various calibers and stages of processing along with annealing

We are excited to announce that Walberg Precision LLC has acquired Sleeping Giant Brass!!!! We are working on updating the inventory as fast as possible. We are excited to continue to grow this and maintain the high-quality standards that Scott Ganje had built over the years. "Sleeping Giant Brass is a brass processing business offering once fired brass in both pistol and rifle calibers as well as processed and formed brass."

More brass showed up on Friday. Hoping to have this small batch ready for listing toward the end of the week. Looks li...
08/10/2026

More brass showed up on Friday. Hoping to have this small batch ready for listing toward the end of the week. Looks like about half is pistol brass and the rifle looks to have some creedmoor, 223, arc and a few larger calibers like magnums and 45-70s.

New drums of range brass just arrived. Let me know what your looking for.
07/27/2026

New drums of range brass just arrived. Let me know what your looking for.

Our website was down but we have got it back up and running. If you are looking for anything specific feel free to reac...
02/27/2026

Our website was down but we have got it back up and running. If you are looking for anything specific feel free to reach out by message or email. [email protected]

Shop Hours look a little different for the end of the week. We are heading to the Rapid City Sport Show Today. So we w...
02/12/2026

Shop Hours look a little different for the end of the week. We are heading to the Rapid City Sport Show Today. So we will only be open until noon today and we will be closed tomorrow. If you need anything feel free to email or message us through our webchat and we will get back to you when we can.

Come check us out at the Aberdeen gun show at the DEC. Today 9-5 and tomorrow 9-3.
02/07/2026

Come check us out at the Aberdeen gun show at the DEC. Today 9-5 and tomorrow 9-3.

Working on sorting out creedmoor and 22-250 this week. Hoping to have Inventory updates done next week.
02/04/2026

Working on sorting out creedmoor and 22-250 this week. Hoping to have Inventory updates done next week.

01/30/2026

Keeping the brass rolling!!!

Address

39205 133rd Street Suite 400
Aberdeen, SD
57401

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

Telephone

+16053804651

Website

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