First Look Liberty Ammunition: New 10mm 70gr OverWach Ammo David Lane June 13, 2023 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. NEW from Liberty Ammunition comes the 10mm, 70grain, OverWatch ammo. How fast is it? Liberty says 2,150 FPS.Designed for a government contract and only offered in limited amounts before now, the OverWatch features an “Open Cavity Design” (OCD™) with a “(MOD™) design feature. “MOD” = “Maximum Organ Displacement”.Gary Ramey, CEO of Liberty Ammunition, said “We have dialed in self-defense ammunition. Liberty OverWatch penetrates barriers and ruptures 3-4” in soft tissue. In contrast, our Civil Defense line ruptures almost immediately. Liberty OverWatch displaces organs and stops the threat immediately with terminal performance. There is no such thing as a flesh wound with Liberty Ammunition”.At $49 per box of 20, this isn’t cheap plinking ammo. But a lightweight, very high velocity 10mm round does have some interesting potential. Gel testing and more information are scant, but Liberty states that this ammo:Hits Harder than any other brand. Lighter to carry than any other brand. Ruptures at the bottom of the cavity to create terminal performance.With a little math we can see that they might be right.70gr ammo moving at 2,150 FPS means 719 ft.lbf of energy at the muzzle. This would edge out Hornady 155gr XTP’s 1,410 FPS and 684 ft.lbf and Buffalo Bore’s 220 HC at 1,175 FPS hitting 675 ft.lbf.If you’re interested in more 10mm ammo options, take a look at the Best 10mm Ammo Buyer’s Guide [Self-Defense, Hunting, & More]. 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.
