Henry Supreme 300 Blackout SBR: Lever Action Modernized
Henry Supreme 300 Blackout SBR: Lever Action Modernized. Tactical Advisor breaks down a custom Henry Supreme lever action converted to 300 Blackout SBR with Magpig Customs work, modern optics, and suppressor testing. { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://greyhive.com#organization", "name": "Greyhive", "url": "https://greyhive.com", "description": "Greyhive is a censorship-resistant video platform for the firearms, 2A, hunting, and outdoor industries — where creators build, review, and monetize unfiltered content.", "logo": { "@type": "ImageObject", "url": "https://greyhive.com/static/uploads/images/ae198483-01c9-44b4-a16a-03f516ceaf66.svg", "width": 512, "height": 512 }, "sameAs": [ "https://x.com/greyhive", "https://www.instagram.com/greyhive/", "https://www.youtube.com/@Greyhive", "https://www.linkedin.com/company/greyhive/" ] }, { "@type": "WebSite", "@id": "https://greyhive.com#website", "url": "https://greyhive.com", "name": "Greyhive", "description": "Greyhive is a censorship-resistant video platform for the firearms, 2A, hunting, and outdoor industries — where creators build, review, and monetize unfiltered content.", "publisher": { "@id": "https://greyhive.com#organization" } }, { "@type": "Person", "@id": "https://greyhive.com/c/tactical_advisor#person", "name": "Tactical Advisor", "url": "https://greyhive.com/c/tactical_advisor", "description": "Tactical Advisor is a Greyhive creator producing original 2A, firearms, hunting, and outdoor content.", "image": "https://greyhive.com/lazy-static/avatars/ae887004-ca3b-4429-a454-d8e4da1facb8.jpg" }, { "@type": "Article", "@id": "https://greyhive.com/blog/henry-supreme-300-blackout-sbr-review#article", "isPartOf": { "@id": "https://greyhive.com#website" }, "mainEntityOfPage": { "@id": "https://greyhive.com/blog/henry-supreme-300-blackout-sbr-review" }, "url": "https://greyhive.com/blog/henry-supreme-300-blackout-sbr-review", "headline": "Henry Supreme 300 Blackout SBR: Lever Action Modernized", "name": "Henry Supreme 300 Blackout SBR: Lever Action Modernized", "description": "Tactical Advisor breaks down a custom Henry Supreme lever action converted to 300 Blackout SBR with Magpig Customs work, modern optics, and suppressor testing.", "articleSection": "Gun Reviews", "articleBody": "The Henry Supreme 300 Blackout SBR featured here started life as a stock 18-inch lever gun and came back from Magpig Customs as a 10-inch, suppressed, optic-and-laser-equipped short-barreled rifle. Tactical Advisor commissioned the build after a teaser clip on Instagram, Facebook, and X drew a flood of requests for a full parts breakdown. \"I didn't know the Henry Supreme could be cool,\" Tactical Advisor admits at the top of the video. \"When I first saw that gun come out, I was a little confused until talks with guys at Magpig Customs and we saw a vision.\" That vision was a lever action stripped of its wood-and-blued identity and rebuilt as a quiet, handy property gun — the exact mission 300 Blackout was designed for. The 13-minute breakdown covers every component on the rifle, then moves to the range for a side-by-side supersonic and subsonic suppressor test in the rain. Here's the complete build, what each part does, and why a lever action turns out to be one of the quietest suppressor hosts you can own. Key Takeaways The factory Henry Supreme ships with an 18-inch barrel in 300 Blackout — Tactical Advisor called that length \"just not really useful\" and had it cut to 10 inches as an SBR. Magpig Customs handled the conversion: a Boss Barrels replacement barrel, internal action work, custom grip panels, and the full brown-and-tan Cerakote pattern. Optic setup ru…