West River Rifle Company, LLC

What they make

• Mack Brothers
• rifle actions
• suppressors
• rifles
• 3D printing
• laser engraving
• Remington 700
• magazines

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Dohrman Design and Manufacturing LLC	Piedmont	Ornamental and Architectural Metal Work Manufacturing 332323	● ACTIVE	20.7 KM

Every listed plant in Meade County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen SEP 2026
• SAM.gov entity registrationOPERATING
  Record F6K2SJPWWCF5 · first seen JAN 2026 · last seen JAN 2026

IN MEADE COUNTY1 other plant shares this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 0 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

SAM.gov: WEST RIVER RIFLE COMPANY, LLC · JAN 2026

Street address

SAM.gov: 3560 MAYER AVE · JAN 2026

City

SAM.gov: STURGIS · JAN 2026

State

SAM.gov: SD · JAN 2026

Coordinates

Census geocoder: 44.420704566567,-103.560542370087 · JUL 2026

Website

SAM.gov: www.macbros.com · JAN 2026

CAGE code

SAM.gov: 6V7T4 · JAN 2026

SAM registration expires

SAM.gov: 2027-01-15 · JAN 2026