Tritium Night Sights — Glock · Sig · S&W · Military · Shotgun
Sights Made to Order.
Aro-Tek Engineering has manufactured precision tritium night sights in Tumwater, WA for over 12 years. We make trit sights for Glock, Sig Sauer, Smith & Wesson, military pistols, and shotguns — to your spec, start to finish.
How We Build Them
Precision Trit Sights, Start to Finish.
Every sight that leaves our Tumwater, WA facility is made to order. We machine tritium night sights in-house from raw material to finished part — no outsourcing, no shortcuts. Our lights-out CNC operations run around the clock, which means short-run prototype orders and high-volume production runs both get the same tight tolerances and fast turnaround. If you need a sight for a Glock, Sig, S&W, a military platform, or a shotgun, we can build it to your spec.
- Tritium Night Sights for Auto Pistols
- Glock, Sig Sauer & Smith & Wesson Fitment
- Military Pistol & Shotgun Platforms
- Prototype Design & Fit Verification
- Short-Run & High-Volume Production
- Lights-Out CNC — 24/7 Operations
Sight Lines
Your Platform. Our Sights.
Glock Sights
Tritium night sights machined for the full Glock lineup — Gen 3, Gen 4, Gen 5, and MOS platforms. Drop-in fit. Built to hold zero under hard use.
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Sig Sauer Sights
Trit sights for the P365, P320, P226, P229, and more. Consistent tritium brightness, tight tolerances, and factory-quality fitment on every order.
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S&W, Military & Shotgun
Smith & Wesson M&P and Shield sights, military pistol platforms, and tactical shotgun sight systems. Duty-grade precision for professional and service use.
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Need Trit Sights for Your Platform?
Tell us the pistol or shotgun platform, configuration, and quantity. We'll review your project and get back to you within 48 hours with a quote and lead time.
Tumwater, WA — Serving clients nationwide.