Product Description

The P2A SUPER HERO 5" 45 ACP SBR + BYO Suppressor Package | FRT Installed is a premium, turnkey Short Barreled Rifle system engineered as the ultimate ultra-compact host for your preferred 45 ACP suppressor. Chambered in the highly suppressible 45 ACP, this legal NFA platform builds on the Hero line’s upgrades—LRBHO (Last Round Bolt Hold Open) for faster magazine changes and clear empty indication, plus polished integrated feed ramps for reliable feeding of hollow points—while adding factory FRT readiness. At its core is a compact 5-inch Medium profile 4150 Chrome Moly Vanadium barrel, Nitride/Melonite treated, with a 1:16 twist that stabilizes all standard ammunition with complete powder burn in the short barrel. Straight blowback operation eliminates gas system complexity for simple, reliable cycling that pairs with the heavy reciprocating mass.

What elevates this to a Super Hero is the factory-installed ATRIUS Forced Reset Selector, paired with a compatible milspec trigger group and an extra-heavy 10oz PCC buffer with extra-power spring. The system is tuned and tested for reliable FRT mode operation right out of the box. The upper and lower receivers are machined from premium 7075-T6 billet aluminum and finished in Type III hardcoat anodized black. The upper features a pistol-caliber-optimized ejection port with LRBHO, while the lower includes an integrated trigger guard, Glock-magazine compatibility, and integrated feed ramps. A 4-inch free-float slim M-LOK handguard machined from 6061-T6 aluminum, a dedicated 45 ACP full-auto M16-profile one-piece bolt carrier group (nitride-treated and MPI-tested), a standard AR-15 charging handle, and a Pro2A SOPMOD stock on a 6-position buffer tube complete the compact, shoulder-fired package ideal for close-quarters, home defense, vehicle use, and range days.

The Build Your Own (BYO) Suppressor Package lets you select from our large lineup of the most popular 45 ACP suppressors available. Whether your priority is maximum sound reduction, low back pressure, minimal weight, or a balanced combination, the right can is available. Pro2A armorers mount your chosen suppressor onto the barrel, verify perfect concentricity to prevent baffle strikes, and test-fire the complete package before shipment. Every Super Hero is hand-assembled, inspected, and function-tested by experienced armorers. Each unit is 100% Made in the USA and backed by Pro2A Tactical’s lifetime warranty and support. *SPECIAL DISCOUNT PACKAGE DEAL - NO OTHER DISCOUNTS CAN APPLY*

Key Features

• Factory-Installed ATRIUS Forced Reset Selector: Pre-installed, calibrated, and tested at the factory with a compatible milspec trigger group for reliable, ultra-fast mechanical resets and rapid follow-up shots in FRT mode—no additional parts or installation required.
• Extra-Heavy 10oz Buffer for Reliable FRT & Suppressed Cycling: Extra-heavy 10oz PCC buffer and extra-power spring tame the aggressive blowback of suppressed 45 ACP, reduce felt recoil, and keep the system running smoothly suppressed or unsuppressed.
• Hero-Line LRBHO and Integrated Feed Ramps: Last Round Bolt Hold Open for faster reloads and empty indication, plus polished integrated feed ramps for reliable feeding of hollow points and odd-shaped bullets.
• Premium 7075-T6 Billet Receivers: Pistol-caliber-optimized upper with LRBHO and lower with integrated trigger guard and Glock-compatible magwell for fast reloads and glove-friendly operation.
• Build Your Own Suppressor Selection: Choose the 9mm suppressor that best matches your priorities—quietest sound signature, low back pressure, light weight, or an ideal balance—from a large selection of popular models.
• Mounted, Checked for Concentricity, and Test Fired: Professional installation onto the barrel, hand-verified concentricity, and test firing of the complete package ensure reliable performance and zero baffle-strike risk from day one.
• Optimized for 45 ACP Performance: The 5-inch barrel and 1:16 twist delivers optimum performance for all standard 45 ACP loads.
• Ultra-Compact 5" CQB Profile: Maximum maneuverability for doorways, vehicles, and tight spaces while remaining light and balanced for extended use.
• True SBR Ergonomics: SOPMOD milspec stock on a 6-position buffer tube provides a solid, repeatable shoulder mount for improved accuracy and control.
• 100% Made in USA with Lifetime Warranty: Hand-assembled in America by experienced armorers and backed by Pro2A Tactical’s lifetime warranty and support.

Why Choose This Product?

The P2A SUPER HERO 5" 45 ACP SBR + BYO Suppressor Package eliminates the most common headaches of building a compact suppressed 45 ACP SBR: unreliable FRT timing, excessive blowback under suppression, and the risk of baffle strikes from poor concentricity. Pro2A Tactical installs the ATRIUS Forced Reset Selector with a compatible milspec trigger group and an extra-heavy 10oz buffer at the factory, then mounts the suppressor you select, verifies perfect thread-to-bore concentricity by hand, and test-fires the complete package. You receive an SBR and can that are matched, proven, and ready to run together from the first magazine.

Built on the upgraded Hero line and elevated to Super Hero specification, the platform delivers premium 7075-T6 billet receivers with LRBHO and integrated feed ramps, a free-float M-LOK rail, and a solid SOPMOD stock for true SBR ergonomics. The 5-inch Melonite barrel and 1:16 twist extract full performance from both standard 45 ACP loads while keeping the overall package exceptionally compact and maneuverable. Combined with your choice of popular 45 ACP suppressor and a lifetime warranty, it forms an ideal compact, quiet SBR for home defense, close-quarters work, vehicle deployment, and high-volume range use. Please run FRT mode responsibly and allow the weapon to cool after the barrel reaches 800 degrees Fahrenheit.

What is a Super Hero? The Super Hero is the Hero line of pistol-caliber carbines factory-equipped with the ATRIUS Forced Reset Selector, a compatible milspec trigger group, and an extra-heavy 10oz buffer, specifically designed and tested to handle FRT mode reliably right out of the box. With input from professionals and end users, every Super Hero is meticulously assembled and rigorously inspected to deliver the reliability and performance expected from Pro2A Tactical. The Hero line improves upon the Patriot with LRBHO and enhanced feeding features, and the Super Hero takes that foundation and makes it FRT-ready from day one. Because sometimes all you need is a Hero.