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OMEGA ARMS Gideon Shadow UPM .45 ACP
Guns International #: 103732145 Seller's Inventory #: 710836
Category: Tactical Pistols - .45 ACP Pistols
Seller's Information
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Seller: Guns Dot Com
Member Since: 9/8/21
State: Minnesota
Zip: 55337
Country: United States
Platinum Seller
Number of Active Listings: 45983
Total Number of Listings: 511154
Seller: FFL Dealer
Return Policy: 3 day inspection and return policy on used guns.
CERTIFIED USED GUNS Guns Certified Used Guns may be returned within 3 days after the transfer is complete for any reason for a full refund, minus any fees, shipping costs and a 15% restocking fee. A Guns Certified Used Gun may also be returned within 7 days if it is malfunctioning with proper use. NON-CERTIFIED USED GUNS Non-certified used guns can be returned if there is a mechanical defect that occurs within 3 calendar days of the physical transfer of the firearm to your possession. All other reasons for returns on non-certified used guns are ineligible.
Payment Types Accepted: Discover, Visa, MasterCard, American Express. Financing options also available.
About Us: Guns, thousands of products at great prices, you’re sure to find exactly what you’re looking for. You can be confident when you buy from us that you’ll receive an effortless experience and excellent service. Fill out the Contact Seller form below and you’ll receive a direct link via email to view and purchase this firearm at Guns. Due to to current regulations, we do not sell firearms in CT, HI and AK. FREE SUPPRESSOR WHEN YOU BUY THIS FIREARM!
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Description:
Guns Listing ID: 710836
Omega Arms Gideon Shadow UPM .45 ACP Pistol – Unmatched Versatility, Legendary UMP Heritage
Omega Arms Gideon Shadow UPM, .45 Auto, 8\" Barrel – Includes Two 25-Round Magazines
If you‚ve been hunting for a pistol that blends iconic HK UMP DNA with modern semi-auto reliability, the Omega Arms Gideon Shadow UPM in .45 Auto is the platform you‚ve been waiting for. Rugged, versatile, and built for shooters who want a genuinely fun, high-capacity range companion, this pistol delivers heritage-inspired performance without the heritage-sized price tag.
A Modern Take on a Battle-Proven Icon
The Gideon Shadow UPM is a semi-automatic pistol built around the legendary HK UMP/USC platform, giving you the look, feel, and heft of a submachine gun icon in a fully compliant, range-ready package. This is a recoil-operated, closed-bolt, lightweight, durable, and easy-to-maintain semi-auto pistol designed to perform reliably shot after shot, mag after mag.
Atlantic Firearms
At the heart of this build is an extended 8\" barrel, giving you improved velocity, a longer sight radius, and a more commanding presence than the standard-length models — perfect for range days, competitive shooting, or simply owning one of the most distinctive pistols on the market today.
Built Tough, Built Smart
The receiver is made of high-grade glass-filled nylon, giving it exceptional strength while also providing toughness that helps resist fractures and breaks if dropped. Despite its rock-solid construction, this pistol stays impressively lightweight — it comes in at about 5 pounds unloaded, making it easy to handle, maneuver, and shoot comfortably during extended range sessions.
Atlantic Firearms + 2
Function is just as thoughtful as form. The design features a last-round hold-open device that locks the bolt open once the magazine runs empty, so you always know your status at a glance. Reloads are refreshingly simple — insert a fresh magazine and a quick jab of the thumb closes the bolt and chambers a live round, keeping you in the fight or on the clock with zero wasted motion.
Atlantic Firearms
Atlantic Firearms
Best of all, there‚s no gunsmithing required and no special tools needed for assembly or disassembly — this is a pistol built for shooters, not machinists. The quick-change barrel pin system allows the entire weapon to be broken down to the bare receiver in seconds, making cleaning and maintenance refreshingly painless.
Atlantic Firearms
HKPRO
Chambered for Power, Built for Capacity
This Gideon Shadow UPM is chambered in the time-tested .45 Auto, a caliber respected for generations for its stopping power and controllable recoil in blowback platforms like this one. The .45 ACP variant delivers accurate performance at 935 feet per second within an effective range of 65 meters, giving you plenty of authority for target work, steel challenges, or recreational shooting.
Omega Guns
This package doesn‚t leave you searching for feeding options either — it ships with two 25-round magazines, giving you serious capacity right out of the box so you can spend more time shooting and less time reloading. Whether you‚re running drills, plinking with friends, or just enjoying a day at the range, you‚ll have the ammo capacity to keep the fun going.
For shooters looking to run a suppressor, this pistol is ready to go. The barrel comes tri-lugged and threaded for suppressor use, so adding a can to your setup is simple and doesn‚t require any additional gunsmithing.
Omega Guns
Why Shooters Love the Gideon Shadow Platform
? 8\" barrel for enhanced velocity and an extended sight radius
? Two included 25-round magazines for extended range sessions
? Durable glass-filled nylon receiver — tough, lightweight, and drop-resistant
? Tri-lug threaded barrel — suppressor-ready right out of the box
? Last-round hold-open for fast, intuitive reloads
? Tool-free disassembly for hassle-free cleaning and maintenance
? Iconic UMP-inspired design — a true head-turner at the range
? Chambered in .45 Auto — proven stopping power, manageable recoil
Own an Icon, Built for Today
The Gideon Shadow UPM isn‚t just a pistol — it‚s a conversation starter, a range-day favorite, and a nod to one of the most respected submachine gun platforms ever fielded. With its rugged build, generous magazine capacity, and unmistakable UMP-style silhouette, this pistol offers exceptional value for shooters who want performance and personality in one package.
Pistols like this don‚t stick around long — the combination of extended barrel length, dual high-capacity magazines, and unmistakable heritage design make the Gideon Shadow UPM a standout addition to any collection. Add it to your cart today and experience a piece of firearms history reimagined for the modern shooter.
Price: $2,399.99
Manufacturer: OMEGA ARMS
Model: Gideon Shadow UPM
Caliber Info: .45 ACP
Condition: Used - Non-Certified
Barrels: 8.00" BARREL
Action: SEMI AUTOMATIC
Finish: black