Description
The Century Arms AP5 9mm 30+1 SBT5 Folding Brace Black gives you a proven roller-delayed blowback system in a compact, brace-ready pistol. Chambered in 9mm Luger, it ships with a 30-round magazine and an SBT5-style folding brace that transforms the handling for both range work and practical training. This is the same platform trusted by military and law enforcement units worldwide, now in a semi-auto configuration built for serious shooters.
Specifications
| Manufacturer | Century Arms (per manufacturer specs) |
|---|---|
| Model | AP5 |
| Material | Steel receiver, polymer grip and handguard |
| Compatibility | 9mm Luger, accepts standard MP5 magazines |
| Finish | Black, blued steel |
| Weight | Approximately 5.5 lbs (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- SBT5 Folding Brace – This factory-equipped brace gives you a stable three-point contact for accurate shooting, without the NFA paperwork. It folds to the side for compact storage and deploys instantly.
- Threaded Barrel (1/2×28) – Accepts standard 9mm muzzle devices like compensators, flash hiders, or suppressors. The barrel is cold-hammer-forged for longevity.
- Roller-Delayed Blowback Action – The same system used by HK MP5s reduces felt recoil and keeps the gun flat, allowing faster follow-up shots. This is a real advantage in training drills.
- Adjustable Iron Sights – Diopter drum rear sight with 100, 200, 300, and 400-meter settings, paired with a hooded front post. You get precision adjustments without needing optics.
- 30+1 Round Capacity – Comes with one 30-round steel magazine. With the brace and high capacity, this pistol is ready for extended range sessions or defensive practice.
Who It’s For
This AP5 is built for the shooter who wants a reliable, historically proven platform in a pistol format. It’s ideal for students learning roller-delayed mechanics, instructors running carbine-to-pistol transition drills, or collectors who appreciate the MP5 lineage without the tax stamp. If you train with a brace, this gun is ready to run out of the box.
Pros & Cons
- Pros: Authentic roller-delayed system, threaded barrel, factory brace, high capacity, adjustable diopter sights.
- Cons: Aftermarket parts compatibility can be limited compared to AR-style pistols; the brace adds weight vs. a standard pistol configuration.
Comparison vs. Competitors
| Feature | Century Arms AP5 SBT5 | Zev Technologies OZ9 | Agency Arms G19 Build |
|---|---|---|---|
| Action | Roller-delayed blowback | Striker-fired | Striker-fired |
| Barrel Length | 8.9 inches | 4.5 inches | 4.0 inches |
| Brace Included | Yes (SB Tactical SBT5) | No (pistol only) | No (pistol only) |
| Capacity | 30+1 | 15+1 (std) | 15+1 (std) |
| Weight (unloaded) | 5.5 lbs | 1.9 lbs | 1.6 lbs |
| Price Range | $1,499.99 | $1,800+ | $1,600+ |
The AP5 gives you a full-size brace and roller-delayed action at a price point that undercuts custom Glock builds, while offering a shooting experience closer to a subgun.
FAQ
Is the Century Arms AP5 SBT5 legal to own without a tax stamp?
Yes. The SBT5 is classified as a pistol brace, not a stock, so this AP5 is a pistol under federal law. Always check your state and local regulations, as some states restrict braces or threaded barrels.
Can I use standard MP5 magazines with this pistol?
Yes. The AP5 accepts all standard MP5-pattern steel and polymer magazines. The included 30-round magazine is a standard steel MP5 mag.
Does the barrel come with a thread protector?
Yes. The threaded barrel (1/2×28) includes a factory thread protector installed. You can swap it for a muzzle device or suppressor mount.
What is the warranty on this firearm?
Century Arms provides a limited lifetime warranty to the original purchaser. Contact Century Arms directly for warranty service or claims.
Why Buy From Us
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Last updated: April 2026
Related categories: Semi-Auto Handguns | Brace-Equipped Pistols
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