Growing Crystals? The Secret Science Inside Your Red Dot with Stephen from Primary Arms episode artwork

EPISODE · Feb 20, 2026 · 25 MIN

Growing Crystals? The Secret Science Inside Your Red Dot with Stephen from Primary Arms

from Amateurs and Experts · host Amateurs and Experts

Have you ever wondered why it is so hard to find the perfect red dot sight for your favorite handgun? In this episode, Stephen from Primary Arms explains how his team spent three years building a brand-new optic right here in the United States. He tells funny stories about how much work it takes to test these tools, including shooting thousands of rounds of ammo until the guns get too hot to touch!Primary Arms wanted to make sure their new sight, called the HTX One, could fit on almost any gun without needing special screws. They even had to learn how to grow special crystals and make their own glass because no one else in the country could do it the right way. This new sight helps shooters find their target faster, even if they are holding the gun in a weird way. It is a very cool look at how a small idea in a barber shop turned into a big American success story. If you love cool gear and hearing about how things are made, you should check out this new optic today!LinksOtis Technology: (00:20) otistec.com - Hosts are recording at their 40th-anniversary booth.Primary Arms Optics: (00:48) primaryarmsoptics.com - Discussion of their new HTX One US-made optic.Shot Show: (00:20) shotshow.org - The industry event where the podcast is being recorded.Sig Sauer P365: (02:45) Reference to melting the frame during extreme 5,000-round testing.Glock MOS: (18:40) Mentioned regarding the direct-mount capability of the HTX One.Key TakeawaysUS-Made Innovation: Primary Arms spent three years building a domestic supply chain in Houston to produce the HTX One, an optic featuring lenses and components previously unavailable in the American market.Modular Chassis System: The HTX One uses an interchangeable chassis to fit multiple footprints like RMR and MOS, ending the frustration of incompatible screws and plates.Ultra-Low Mounting: The design allows the optic to sit flush with the slide, enabling shooters to co-witness with stock-height iron sights and maintain natural muscle memory.Brutal Durability Testing: Development involves firing up to 200,000 rounds annually, often heating firearms until triggers are untouchable and frames begin to melt.Advanced LED Technology: The internal LED emitters require specialized crystalline growth in labs, a high-precision process vital for the optic's performance.The Vulcan Reticle: A patented 240 MOA outer circle acts as a visual guide to help shooters instantly find their center dot during awkward or high-stress presentations.Humble Origins: The company evolved from a small operation run out of a barber shop into a major industry innovator with products in over 1,100 retailers.Key WordsHTX One, Primary Arms, Shot Show, Recoil Testing, Forbidden Popsicle, LED Crystals, Vulcan Reticle, Houston Texas, RMR Footprint, MOS System, Product Management, Domestic Manufacturing.

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Have you ever wondered why it is so hard to find the perfect red dot sight for your favorite handgun? In this episode, Stephen from Primary Arms explains how his team spent three years building a brand-new optic right here in the United States. He tells funny stories about how much work it takes to test these tools, including shooting thousands of rounds of ammo until the guns get too hot to touch! Primary Arms wanted to make sure their new sight, called the HTX One, could fit on almost any g...

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Growing Crystals? The Secret Science Inside Your Red Dot with Stephen from Primary Arms

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