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The P2A HERO 5" 9mm Rifle (SBR) is a professional-grade tactical weapon platform custom-engineered from the ground up to combine micro portability with the unwavering stability of a true rifle configuration. Chambered in the ubiquitous and easily managed 9x19mm Luger caliber, this legal NFA Short Barreled Rifle updates generic layouts with an architectural environment meticulously optimized for tight mechanical tracking, absolute deployment rigidity, and low cycle resistance. By pairing a premium short 5-inch Melonite treated barrel structure with a heavy-duty blowback bolt and custom-tuned buffer mass loop, our armorers have tamed the sharp operational spikes common to short blowback setups. This ensures smooth manual control, allows for rapid tactical reloads via integrated Last Round Bolt Hold Open (LRBHO) ergonomics, and guarantees total tracking repeatability shot after shot. Finished in a premium hardcoat anodized protective shield, this build ensures long-term operational field preservation from environmental degradation.
Every Hero Short Barreled Rifle comes direct from the factory meticulously checked for headspace, feed alignment, and action tracking under live-fire parameters. By utilizing a rigid, 6-position adjustable rifle stock instead of a flexible stabilizing brace, this platform eliminates handling compromises, giving you a compact defensive system with the shoulder indexing of a full-size carbine. No longer do you have to waste time troubleshooting custom blowback cycle timing or matching parts on your own; our armorers deliver a turnkey, high-performance solution ready for your NFA registration tax stamp.
| Caliber | 9mm Luger (9x19mm) |
|---|---|
| Barrel Length & Steel | 5 Inch Micro Profile, 4150 Chrome Moly Vanadium Steel, Melonite Treated |
| Twist Rate | 1:10 Twist (Pistol Caliber optimized to stabilize standard and heavy projectile weights natively) |
| Trigger System | Mil-Spec Single-Stage Fire Control Group, Crisp Break with Standard Reset Timing Profile |
| Upper Receiver | AR-15/AR-9 Mil-Spec Billet Aluminum, Ejection Port sized specifically for Pistol Calibers - with LRBHO Feature (Last Round Bolt Hold Open) , Hardcoat Anodized Black |
| Lower Receiver | Milspec AR-15/AR-9, MACHINED out of 7075-T6 Billet Aluminum, Integrated Trigger Guard, Hardcoat Anodized Black, Glock Style - Accepts Glock Mags - with Integrated Feed Ramps |
| Operating System | Direct Blowback System |
| Handguard Rail | 4 Inch Slim Free-Float M-LOK Handguard, Machined from 6061-T6 Aluminum with Top Picatinny Rail |
| Bolt Assembly | 9mm Blowback Profile, One Piece Heavy Duty Carrier mass, Nitride Treated, Solid Key Matrix, Glock/Colt Feed Ramp Compatible, MPI Tested |
| Muzzle Device | 9mm A2 Flash Hider - 1/2x28 Thread Pitch |
| Charging Handle | Standard Milspec AR-15 Charging Handle |
| Stock Assembly | Milspec Collapsible SOPMOD Stock, 6-Position Receiver Extension, Heavy-Duty 8oz PCC Buffer, and Extra-Power Buffer Spring |
| Magazine | Comes with (1) Factory Original Glock Magazine |
| Warranty | Limited Lifetime Warranty and Support |
The P2A HERO 5" 9mm Rifle (SBR) solves the primary engineering drawback historically linked to building custom micro short-barreled pistol caliber carbines: indexing instability, cycle timing failures, bolt bounce, and erratic extraction tracking caused by poorly matched components. By explicitly tuning this firearm's reciprocating mass and heavy-weight blowback axis to operate in harmony with a rigid shoulder stock system, our armorers guarantee clean, uninterrupted cycling under rapid strings of fire, protecting your tactical hardware asset from premature wear while delivering flat, predictable muzzle control downrange.
Introducing our pistol caliber "Hero" series line of rifles and pistols. With feedback from professionals and customers, the Hero line improves upon the Patriot line with additional features that users want and demand. Our Hero line adds LRBHO (Last Round Bolt Hold Open) capability that will allow for faster magazine changes and to let the shooter know when the magazine is empty by locking the bolt back after the last round is expended. Our Hero PCCs also comes with polished feed ramps integrated into the front of the lower receiver to aid in feeding stubborn hollow points and odd shaped bullets. And just like our patriot line, every Hero firearm goes through a stringent series of checks/tests and is meticulously put together to ensure a high quality weapon is produced. The Hero line is suitable for all kinds of scenarios and has the reliability and performance you come to expect from Pro2A Tactical. Because sometimes all you need is a Hero.
| SKU | P2AHR-9NNAX4N5-1.10-ASS-SBR |
|---|---|
| Model | HERO |
| Barrel Length | 5 inch |
| Pistol Caliber | 9mm |
| Manufacturer | Pro2A Tactical |
