Warhammer Armament MP5 Lower Review: Super Safety
Warhammer Armament MP5 Lower Review: Super Safety. Warhammer Armament's Navy-style MP5 lower with the Super Safety, tested for fit, finish, and reliability. Factory-correct looks that actually run. { "@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/goldenwebb#person", "name": "GoldenWebb", "url": "https://greyhive.com/c/goldenwebb", "description": "GoldenWebb is a Greyhive creator producing original 2A, firearms, hunting, and outdoor content.", "image": "https://greyhive.com/lazy-static/avatars/ebac2648-9bc7-4881-a233-58446fddaf73.jpg" }, { "@type": "Article", "@id": "https://greyhive.com/blog/warhammer-armament-mp5-super-safety-lower-review#article", "isPartOf": { "@id": "https://greyhive.com#website" }, "mainEntityOfPage": { "@id": "https://greyhive.com/blog/warhammer-armament-mp5-super-safety-lower-review" }, "url": "https://greyhive.com/blog/warhammer-armament-mp5-super-safety-lower-review", "headline": "Warhammer Armament MP5 Super Safety Lower Review", "name": "Warhammer Armament MP5 Super Safety Lower Review", "description": "Warhammer Armament's new MP5 Navy-style lowers deliver factory-correct aesthetics with reliable performance. See how they compare across pistol, SBR, and PDW platforms.", "articleSection": "Firearm Parts & Upgrades", "articleBody": "The Warhammer Armament MP5 Super Safety Lower is a Navy-style, factory-correct trigger group housing built to drop into H&K SP5, SP5K PDW, and MKE-pattern MP5 platforms. In his hands-on review on Greyhive, GoldenWebb runs Warhammer's new lowers across three builds — a registered SP5K PDW SBR, a pistol-configured MKE-blank MP5, and a full-size SP5 SBR — to test fit, finish, and reliability with subsonic 9mm and an FRT super safety. What separates these lowers from the field is the Navy-style pictogram selector (safe, semi, and full-auto positions on a semi-auto-only trigger pack), a one-to-one visual match to the original H&K Navy lower, and availability in both pin-style and push-pin variants. GoldenWebb has logged roughly 18,000 rounds of 9mm through his primary build with no reliability drop, calling it \"a sewing machine\" that still runs \"just like the day I got her.\" Key Takeaways Warhammer Armament's MP5 lowers replicate the factory H&K Navy lower one-to-one, with the pictogram safe/semi/auto selector graphics. Available in both pin and push-pin variants to fit SP5, SP5K PDW, and MKE-pattern MP5 builds. GoldenWebb has put approximately 18,000 rounds of 9mm through his Warhammer-equipped MP5 with zero reliability issues. Lowers are 3D printed and finished in-house by Warhammer for a factory-grade visual match. Tested across three platforms: SP…