Description
The Ruger AR-556 AR-15 5.56/223 16″ Barrel Rapid Deploy Rear SightFixed A2 Synthetic Stock, MonsterMan Grip 10rd Mag is a ready-to-deploy, feature-focused AR-15 platform rifle. It’s built for immediate use with a 16-inch barrel, a rapid-deploy rear sight, and a 10-round magazine, offering a reliable and straightforward tool for home defense, training, or recreational shooting right out of the box.
Key Features
- Rapid Deploy Rear Sight: Flip-up sight deploys instantly for a backup aiming solution when optics fail or for close-quarters work.
- MonsterMan Grip: Aggressive texturing and ergonomic angle provide a secure, comfortable hold in all conditions.
- Fixed A2 Synthetic Stock: Classic, durable stock design that eliminates wobble and provides a consistent cheek weld.
- 10-Round Magazine: Compliant capacity for states with restrictions, perfect for bench shooting or controlled training drills.
- Ruger Reliability: Built with Ruger’s stringent quality control on a forged aluminum upper and lower receiver set.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 5.56 NATO / .223 Remington |
| Barrel Length | 16.1 inches |
| Overall Length | 35.5 inches |
| Weight | 6.8 lbs |
| Stock | Fixed A2 Synthetic |
| Magazine Capacity | 10 Rounds |
| Sights | Rapid Deploy Rear, A2 Front Post |
Weighing in at 6.8 pounds unloaded, this rifle balances well for off-hand shooting and maneuverability. The 5.56 NATO chambering gives you the versatility to run both .223 Remington and higher-pressure 5.56mm rounds. Here’s the thing—this isn’t a bare-bones rifle. It comes with essential features already installed, so you can focus on training instead of assembly. The MonsterMan Grip and fixed stock mean your fundamentals—grip, stance, and cheek weld—are consistent every time you shoulder it. That consistency is what builds speed and accuracy under pressure.
Who This Rifle Is For
This Ruger AR-556 configuration is for the shooter who values a no-nonsense, ready-to-roll rifle. It’s ideal for a Missouri homeowner seeking a dependable home defense platform that requires no gunsmithing to be effective. It’s also a solid choice for a new AR-15 owner who wants to learn on a standard, mil-spec compatible platform before diving into customization, or for the recreational shooter who appreciates a classic A2 profile with modern ergonomic touches. The 10-round magazine makes it a viable option for those in capacity-restricted areas or for disciplined marksmanship practice.
Pros & Cons
Pros: The rapid-deploy sight system is a genuine asset, providing an instant iron-sight picture. Ruger’s reputation for out-of-the-box reliability means you can trust this firearm from the first range trip. The MonsterMan Grip offers superior control compared to standard A2 grips. At $804.35, it represents a strong value for a feature-inclusive rifle from a major manufacturer. Finally, its compatibility with the vast universe of standard AR-15 parts—from triggers to handguards—means you can upgrade as you see fit.
Cons: The fixed A2 stock isn’t adjustable for length of pull, which may not suit all body types. The 10-round magazine is a limitation for some users, though it accepts all standard AR-15 magazines for replacement. The 16-inch barrel with a carbine-length gas system is reliable, but some may prefer a mid-length system for a slightly softer recoil impulse.
Frequently Asked Questions
Q: Is the rear sight truly a “rapid deploy” and is it durable?
A: Yes. The sight is a spring-loaded, flip-up design. A firm press on the release lever snaps it instantly into the upright, locked position. It’s constructed from steel and designed to withstand hard use, serving as a dependable backup to an optical sight.
Q: Can I replace the fixed A2 stock with a collapsible one?
A: You can, but it requires changing the entire receiver extension buffer tube assembly. The fixed stock uses a rifle-length tube, while collapsible stocks require a carbine-length buffer tube. It’s a straightforward swap for a gunsmith or a knowledgeable owner with the right tools.
Q: What kind of optics mount easily on this rifle?
A: The flat-top upper receiver has a standard Picatinny rail. This means it’s ready for a vast array of optics mounts, red dots, scopes, and magnifiers from brands like Vortex, Holosun, Sig Sauer, and Primary Arms. Simply attach your preferred optic to the rail—no special bases needed.
When it comes to having a dependable tool ready for serious use, this Ruger AR-556 configuration delivers. It ships with the essential hardware to be effective immediately, backed by a brand known for ruggedness. This rifle is available at firearms-missouri.com for Missouri residents and nationwide, with an FFL transfer required for firearm purchases. See the full details on our site.
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