Hi-Point HP15P556 HP 15P 5.56 NATO 30+1 10.50" Black Threaded Barrel, Black Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Blade Black Polymer Brace, Black Polymer Grip
$525.82
$539.99
(You save
$14.17
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The Hi-Point HP15P556 is a 5.56 NATO pistol built on a platform designed for shooters who want AR-style ergonomics and modularity in a compact, brace-equipped package. With a 10.5" threaded barrel and 30-round capacity, this pistol delivers practical performance for recreational shooting, home defense, or range time without the complexity or cost of a full AR build. The aluminum receiver paired with M-LOK handguard integration gives you real customization options for lights, grips, and accessories—something you don't always find at this price point.
Built from mil-spec components, the HP15P556 features a forged 7075 T6 upper and lower receiver, a 4150 Chrom Moly Vanadium barrel, and carbine gas system. The blade-style polymer brace, manual safety, and standard A2 grip deliver familiar controls. At 4.25 lbs unloaded, it's manageable without sacrificing durability. The 9.5" M-LOK handguard gives you plenty of real estate for mounting without adding unnecessary length, and the threaded barrel (1/2 x 28) opens the door to suppressors or muzzle devices down the road.
This is a straightforward, no-frills 5.56 platform—ideal if you want to shoot, accessorize, and not overthink it. It comes with a 30-round magazine and cable lock; everything else is up to you.
Key Features
- 10.5" threaded barrel (1/2 x 28) ready for suppressors or aftermarket muzzle devices
- 5.56 NATO chambering with 30+1 capacity
- Forged 7075 T6 aluminum upper and lower receivers
- M-LOK handguard for tool-free accessory mounting
- Picatinny rail on receiver for optics and tactical accessories
- Blade-style polymer brace for stability and control
- 1:7 barrel twist for reliable bullet stabilization
- Mil-spec controls: manual safety, charging handle, bolt and magazine release
- Carbine gas system and buffer configuration
- Includes 30-round magazine and cable lock
Specifications
| Caliber | 5.56 NATO |
| Magazine Capacity | 30+1 |
| Barrel Length | 10.5" |
| Barrel Material | 4150 Chrom Moly Vanadium |
| Barrel Twist | 1:7 |
| Muzzle Thread | 1/2 x 28 |
| Upper Receiver | Forged 7075 T6 aluminum |
| Lower Receiver | Forged 7075 T6 aluminum |
| Gas System | Carbine |
| Handguard | M-LOK, 9.5" |
| Receiver Rail | Picatinny |
| Brace | Blade-style polymer |
| Grip | A2-style polymer |
| Safety | Manual, 90-degree |
| Weight Unloaded | 4.25 lbs |
| Finish | Black |
| Muzzle Device | A2 Birdcage |
| Included Accessories | 30-round magazine, cable lock |
Frequently Asked Questions
Can I use standard AR-15 magazines with the HP15P556?
The HP15P556 ships with a 30-round magazine. For compatibility with other magazines, consult the manual or contact Hi-Point directly, as this detail isn't specified in our product data.
Is the barrel threaded for suppressors?
Yes. The barrel is threaded 1/2 x 28, which is the standard threading for 5.56 muzzle devices and suppressors. You can add a suppressor, muzzle brake, or flash hider if your local laws permit.
What's the difference between this and a full-size AR-15?
The HP15P556 is a pistol with a 10.5" barrel and blade brace instead of a stock and buffer tube. It's shorter and lighter, making it compact for home defense or vehicle use, while the brace allows you to brace the pistol against your arm for one-handed control when necessary.
Can I mount optics and accessories on this pistol?
Yes. The receiver features a Picatinny rail for mounting red dots, scopes, or other optics. The 9.5" M-LOK handguard lets you attach lights, grips, and other accessories. You'll need to source and install these separately.
