
Availability: In Stock
The Alex Pro Firearms 5.56 Pistol 2.0 is a semi-automatic AR pistol built for shooters who want a compact, maneuverable platform without sacrificing performance. This 10.5-inch 5.56 NATO short-barreled rifle (SBR-configured as a pistol) delivers the versatility of a carbine in a package that handles tight spaces—ideal for home defense, truck gun duty, or training runs where a full-length rifle isn't practical. The Burnt Bronze Cerakote finish and M-Lok modularity give you both durability and customization from the factory.
Alex Pro Firearms engineered this rifle with reliability in mind. The 4150CM nitride-coated barrel (1:7 twist) pairs with a .750 carbine-length gas system and APF's diamond-honed nitride M16 bolt carrier group—components that eat abuse and keep running. The APF adjustable gas block lets you tune performance to your ammo and setup, while the 4.5 lb. drop-in trigger breaks cleanly out of the box. A billet receiver set adds strength and precise tolerances, and ambidextrous controls mean left- and right-handers operate it the same way.
The ergonomics are purpose-built for pistol use. The 9-inch M-Lok handguard gives you rail space for lights, lasers, or grips without bulk, while the Magpul MOE grip fits naturally in either hand. The SBA3 pistol brace (or stock, depending on your local laws and personal setup) provides a solid platform for one-handed or two-handed shooting. Strip it down for cleaning, swap the handguard for something different, or leave it as-is—the modular design grows with your needs.
Whether you're running drills at the range, building a compact home-defense rifle, or adding a specialized AR pistol to your safe, this Alex Pro build comes ready to shoot. It's the kind of no-nonsense, well-thought-out platform that rewards consistent trigger time.
| Caliber | 5.56 NATO |
| Barrel Length | 10.5 inches |
| Barrel Material & Finish | 4150CM nitride-coated |
| Barrel Twist | 1:7 |
| Action | Semi-automatic |
| Gas System | .750 carbine-length |
| Bolt Carrier Group | Diamond-honed nitride M16 BCG |
| Receiver | Billet aluminum |
| Handguard | APF 9-inch M-Lok |
| Trigger | APF 4.5 lb. drop-in |
| Gas Block | APF adjustable |
| Grip | Magpul MOE |
| Brace/Stock | SBA3 pistol brace |
| Sights | None included |
| Controls | Ambidextrous |
| Color | Burnt Bronze |
| Finish | Cerakote |
The rifle ships complete with the barrel, bolt carrier group, adjustable gas block, drop-in trigger, M-Lok handguard, Magpul MOE grip, SBA3 pistol brace, ambidextrous controls, and receiver set. No sights are included, so you'll need to add your own optic or iron sights.
This is configured as a pistol with an SBA3 brace. Legal classification depends on your state and federal laws. Consult local regulations before purchase and use.
Yes. The 9-inch M-Lok handguard accepts M-Lok-compatible accessories, and the Magpul MOE grip is a standard AR grip that can be swapped with any AR-pattern grip. The modular design supports customization to fit your mission.
The barrel has a 1:7 twist rate, which is the standard military carbine twist and stabilizes a wide range of 5.56 NATO loads effectively.

SKU: 198467072 • Weight: 9.28oz





Availability: In Stock
The Alex Pro Firearms 5.56 Pistol 2.0 is a semi-automatic AR pistol built for shooters who want a compact, maneuverable platform without sacrificing performance. This 10.5-inch 5.56 NATO short-barreled rifle (SBR-configured as a pistol) delivers the versatility of a carbine in a package that handles tight spaces—ideal for home defense, truck gun duty, or training runs where a full-length rifle isn't practical. The Burnt Bronze Cerakote finish and M-Lok modularity give you both durability and customization from the factory.
Alex Pro Firearms engineered this rifle with reliability in mind. The 4150CM nitride-coated barrel (1:7 twist) pairs with a .750 carbine-length gas system and APF's diamond-honed nitride M16 bolt carrier group—components that eat abuse and keep running. The APF adjustable gas block lets you tune performance to your ammo and setup, while the 4.5 lb. drop-in trigger breaks cleanly out of the box. A billet receiver set adds strength and precise tolerances, and ambidextrous controls mean left- and right-handers operate it the same way.
The ergonomics are purpose-built for pistol use. The 9-inch M-Lok handguard gives you rail space for lights, lasers, or grips without bulk, while the Magpul MOE grip fits naturally in either hand. The SBA3 pistol brace (or stock, depending on your local laws and personal setup) provides a solid platform for one-handed or two-handed shooting. Strip it down for cleaning, swap the handguard for something different, or leave it as-is—the modular design grows with your needs.
Whether you're running drills at the range, building a compact home-defense rifle, or adding a specialized AR pistol to your safe, this Alex Pro build comes ready to shoot. It's the kind of no-nonsense, well-thought-out platform that rewards consistent trigger time.
| Caliber | 5.56 NATO |
| Barrel Length | 10.5 inches |
| Barrel Material & Finish | 4150CM nitride-coated |
| Barrel Twist | 1:7 |
| Action | Semi-automatic |
| Gas System | .750 carbine-length |
| Bolt Carrier Group | Diamond-honed nitride M16 BCG |
| Receiver | Billet aluminum |
| Handguard | APF 9-inch M-Lok |
| Trigger | APF 4.5 lb. drop-in |
| Gas Block | APF adjustable |
| Grip | Magpul MOE |
| Brace/Stock | SBA3 pistol brace |
| Sights | None included |
| Controls | Ambidextrous |
| Color | Burnt Bronze |
| Finish | Cerakote |
The rifle ships complete with the barrel, bolt carrier group, adjustable gas block, drop-in trigger, M-Lok handguard, Magpul MOE grip, SBA3 pistol brace, ambidextrous controls, and receiver set. No sights are included, so you'll need to add your own optic or iron sights.
This is configured as a pistol with an SBA3 brace. Legal classification depends on your state and federal laws. Consult local regulations before purchase and use.
Yes. The 9-inch M-Lok handguard accepts M-Lok-compatible accessories, and the Magpul MOE grip is a standard AR grip that can be swapped with any AR-pattern grip. The modular design supports customization to fit your mission.
The barrel has a 1:7 twist rate, which is the standard military carbine twist and stabilizes a wide range of 5.56 NATO loads effectively.
SKU: 198467072 • Weight: 9.28oz
