Contact Us

Although we try to reply to all emails please consider calling us first or email this contact form asking us to call you on our $1.

Sub Zero Cryogenics Inc.
dba: Grundhauser Gun Works
P.O. Box 816
North Branch, MN 55056

Phone: (651) 277-5363

E-Mail Address: sales@GrundhauserGunWorks.com

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Grundhauser Gun Works has you "Right on Target" with custom built USPSA, IPSC and IDPA firearms.

"We proudly stand behind the excellence of our service and the high quality of products we carry. "