Primary Arms LLC
At a glance
EmployeesNot reported
In business since2017
HeadquartersHouston, TX
US patents8
SAM.gov UEIZ2L5XGMJG5V8
CAGE code87A80
Incorporated inTX
Brands
This company sells these brands.
- AR-15
- firearms
- barrels
- magazines
- rails
- triggers
- uppers
- Steiner Optics
- COMPLETE
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
8 US patents granted 2022–2025, 8 of them in the five years to SEP 2025, including 4 design patents.
Other special machines 3Optics 1
- Enclosed reflex sight for firearms, assembly, system and methodUS 12,339,098 · granted JUN 24, 2025
- Throw lever for a magnification ring of an optical sightUS 12,332,020 · granted JUN 17, 2025
- Optical aiming deviceUS D1027101 · granted MAY 14, 2024
- Optical aiming device mountUS D992075 · granted JUL 11, 2023
- Optical aiming device mountUS D992074 · granted JUL 11, 2023
Newest 5 shown · Granted to Primary Arms, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Primary Arms LLC | Houston | TX | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.



