East River Arms LLC

Visit East River Arms LLC

Address

36794 Sd Hwy 44, Platte, SD 57369 Directions →

Phone

(605) 680-2873

Type

Independent dealer

ATF-licensed dealer per federal firearms records (May 2026) — you can verify any license via ATF FFL eZ Check. Hours and inventory change — call before you drive.

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About East River Arms LLC

East River Arms LLC is an independent, federally licensed hunting and gun store at 36794 Sd Hwy 44 in Platte, South Dakota, in Charles Mix County. It's the only independent hunting and gun store we list in Platte, making it a local fixture worth knowing.

Gearing up for the season? Compare in-store prices against used hunting gear from verified sellers — or turn last season’s kit into cash.