Gear Gemtech Nebula 5.7 Suppressor: Optimized For 5.7x28mm [FIRST LOOK] Recoil Staff February 18, 2026 Join the Conversation At RECOIL, we review every product fairly and without bias. Making a purchase through one of our links may earn us a small commission, and helps support independent gun reviews. Read our affiliate policy. Find out more about how we test products. Sponsored content NEW from Gemtech comes the Nebula 5.7 Titanium suppressor! Designed specifically for 5.7x28mm, the Nebula 5.7 features a stainless steel blast baffle, 3D printed Titanium core, and is optimized for 5.7x28mm. The Nebula is also compatible with .22 LR, .17 HMR, and .22 WMR. Every Nebula ships with a direct-thread 1/2×28 to HUB mount. For other mounting options, the Nebula has industry-standard HUB/Plan-B mounting. At only 9 ounces, the Nebula is extremely lightweight due to the 3D printed Titanium construction. The stainless steel blast baffle offers enhanced durability and allows the Nebula to be full-auto rated even with high-pressure PDWs. Topped off with a black high-temp Cerakote suppressor finish paired with an Armornite mount finish. Durable finishes to protect the outside of the suppressor and keep it looking good for years to come. Optimized for 5.7x28mm the Nebula is capable of delivering enhanced noise suppression without compromising reliability. 3D printed Titanium manages gas flow and sheds excess heat to keep the system running even during extended firing schedules. SPECS: Width: 1.2 in Length: 7.1 in Weight: 9 oz Materials: 4140 Mount (QPQ), 17-4PH Tube, 6Al4V Titanium Core Caliber Rating: 5.7x28mm, ,22LR, .17HMR, .22WMR. MOUNT TYPE: 1/2-28 Color/Finish: Black Tube Material: Stainless Steel Hub Compatible: Yes Full Auto Rated MSRP $550 “With Gemtech's adoption of 3-D printing manufacturing capabilities, the Nebula 5.7 is our first hybrid design. We focused on optimizing this suppressor specifically for the 5.7x28mm cartridge, to ensure enhanced performance without compromising durability, sound suppression, and overall weight. Our dedication to quality and performance makes this suppressor a game-changer,” said Corey Beaudreau, Gemtech Product Manager. The Nebula 5.7 is available now from Gemtech dealers and retailers. We’ll be taking a hands-on closer look soon! Why you can trust RECOIL Since our founding in 2012, RECOIL remains the premier firearms lifestyle publication for the modern shooting enthusiast. We deliver cutting-edge coverage of guns, gear, accessories and technology. We go beyond basic reviews, providing no B.S. buyer’s guides, hands-on testing and expert analysis on everything from firearms and survival equipment to watches and vehicles. Our reviewers are the backbone of our operation and come from diverse shooting backgrounds: Former law enforcement, military veterans, competitive shooters, seasoned hunters and plain old firearms enthusiasts. Furthermore, we’re not just gun experts, but dedicated journalists who adhere to the strictest standards of our profession. At RECOIL, editorial independence is the foundation of everything we publish and the cornerstone of reader trust. Our editors, writers and content creators make all editorial decisions independently, free from outside influence. That boils down to: advertisers don’t dictate our coverage, the outcomes of our reviews or what we recommend in our buyer’s guides. First and always, our commitment is to our audience—ensuring every review and article is accurate, unbiased, and driven by real-world experience. Whether you’re selecting your next firearm, upgrading your gear, or exploring the latest innovations in the shooting world, RECOIL provides the trusted insights you need to make informed decisions. Learn more about our Editorial Standards and how we review products. NEXT STEP: Download Your Free Target Pack from RECOILFor years, RECOIL magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we've compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included). Get your pack of 50 Print-at-Home targets when you subscribe to the RECOIL email newsletter. We'll send you weekly updates on guns, gear, industry news, and special offers from leading manufacturers - your guide to the firearms lifestyle.You want this. Trust Us.
