Most Trijicon optics are made in the United States, at the company’s facility in Wixom, Michigan. A handful of scope lines — the Huron, Ascent, Tenmile, and Credo — are manufactured entirely in Japan, while the AccuPoint and AccuPower are assembled in the US from components sourced in Japan and/or the Czech Republic. Trijicon stamps the origin on the product, so there’s no guesswork at the counter.
A Brief Background on Trijicon
Trijicon traces its roots to 1981, when founder Glyn Bindon established Armson USA as a U.S. importer of tritium- and fiber-optic-illuminated sights originally made in South Africa. In 1985 he reorganized the operation as Trijicon and began manufacturing night sights domestically in Wixom, Michigan — where the company is still headquartered. The ACOG (Advanced Combat Optical Gunsight) followed in 1987, a compact 4x fixed-power prism scope that eventually became the standard-issue optic for the U.S. Marine Corps and later the Army.
Trijicon is privately held and is not part of a larger conglomerate.
Made in the USA
The majority of Trijicon’s lineup is designed, machined, and assembled entirely in Wixom, Michigan. Products marked “Made in USA” include:
- ACOG (all variants)
- VCOG
- RMR / RMRcc
- SRO
- MRO
- Reflex sights
- Iron sights
- MGRS
- CCAS
- Thermal optics
- Ventus wind sensor
- Archery sights
- Mounts
If full domestic manufacture is a requirement for you — government contracts, personal preference, or anything else — these are the lines to buy. No caveats.
Assembled in the USA with Imported Components
Two scope lines fall in the middle:
- AccuPoint: Assembled in the USA. Significant components sourced from Japan and/or the Czech Republic.
- AccuPower: Assembled in the USA. Significant components sourced from Japan and/or the Czech Republic.
Trijicon is upfront about this — it’s on the box. Assembly happens in Michigan, which means Trijicon’s quality control process is applied, but the glass elements and other major components come from abroad. Whether that matters to you is a personal call.
Made in Japan
Four Trijicon scope lines are manufactured entirely in Japan:
- Huron
- Ascent
- Tenmile
- Credo
These are Trijicon’s consumer hunting scope lines, priced to compete with mid-range glass from Vortex, Leupold, and Burris. Japan has a strong track record in precision optics manufacturing, so “made in Japan” isn’t a red flag — it just means you’re getting a different value proposition than the US-made tactical lines.
Does Origin Affect Quality?
For the most part, no. Trijicon applies the same testing standards across all product lines regardless of where they’re built. The Japanese-made Tenmile and Credo have earned solid reviews for optical clarity at their price points.
The real difference is what you’re paying for. The US-made ACOG and RMR carry a premium that reflects domestic manufacturing costs and a proven military track record. The Japan-built lines bring that price down considerably and compete more directly with mainstream hunting optics.
| Line | Origin | Price Tier | Primary Use |
|---|---|---|---|
| ACOG, RMR, VCOG, MRO | USA (Wixom, MI) | $$$–$$$$ | Tactical / duty |
| AccuPoint, AccuPower | USA assembled, foreign parts | $$–$$$ | Hunting / precision |
| Credo, Tenmile, Huron, Ascent | Japan | $$ | Hunting / general use |
My Take After Handling Them
I’ve mounted and run Trijicon optics across all three tiers — US-made ACOGs and RMRs at the gun counter and on the range, AccuPoints on hunting builds, and Credo scopes when helping customers find something at a lower price point. The US-made stuff is built like it was designed to take abuse, because it was. The AccuPoint’s fiber-optic and tritium illumination is genuinely useful in the field — no battery to die on you at 5 a.m. The Credo surprised me for what it costs; the glass is clean, the turrets track properly, and it doesn’t feel like a budget scope. It’s not a Leupold VX-5HD, but it doesn’t pretend to be.
What I respect most about Trijicon is they don’t hide the ball. The origin is stamped on the product. That’s more than you get from plenty of brands in this price range.
Final thoughts
If US manufacture matters to you, check the label before you buy — not everything in the Trijicon catalog qualifies. For tactical or duty use, the US-made lines are the obvious choice and worth the premium. For hunting, the Japan-built Credo, Tenmile, Huron, and Ascent give you solid glass at a lower price without sacrificing Trijicon’s quality standards. The AccuPoint is worth a hard look if you want a no-battery illumination system on a hunting or precision build.
Mike Fellon is the founder of ScopesReviews and an optics specialist with 15+ years in precision shooting. A former Bass Pro Shops firearms advisor and NRA-certified instructor, he’s hands-tested 200+ rifle scopes across hunting and competition. Based in Dallas, Texas.