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🎆 Celebrate the 4th! Get 12% Off with Code JULY4 • Now Through July 6
Licence status: not currently listed
This address does not appear in the ATF Federal Firearms Licensee list as of August 2026. It may no longer be able to receive or transfer firearms. Please contact the business directly to confirm before arranging a transfer.
Sin Arms is located at 16583 Sioux Conifer Rd in Watertown, South Dakota. To confirm current hours, fees, and availability before you travel, call +1 (605) 881-6952.
An FFL transfer begins when the seller ships the firearm to your chosen dealer. You must collect it in person, present a photo ID, complete ATF Form 4473, and pass a background check. State and local rules may add extra requirements. Contact Sin Arms first to confirm it accepts the transfer and what it charges.