Springfield Saint Victor 300 Blackout AR-15 Pistol with SBA3 Pistol Stabilizing Brace

Overview

The Springfield Saint Victor 300 Blackout AR-15 Pistol with SBA3 Pistol Stabilizing Brace is a purpose-built platform designed for shooters who demand compact performance without sacrificing reliability. Chambered in 300 Blackout, this pistol leverages the Saint Victor series’ proven gas system and lightweight construction. Whether you are looking for a versatile truck gun, a home defense tool, or a suppressor-ready host, this build delivers consistent cycling with both supersonic and subsonic ammunition. The SBA3 brace provides a stable shooting platform while keeping the overall length short enough for easy maneuverability in tight spaces.

Features & Specs

Springfield Armory engineered this pistol with a focus on real-world functionality. The 300 Blackout chambering allows you to run standard supersonic loads or swap to subsonic rounds for suppressed shooting without changing barrels. The free-floating M-Lok handguard keeps your grip cool and provides ample real estate for lights or lasers. Below are the key specifications you can expect from this factory-built pistol.

• Caliber: 300 Blackout with 1:8 twist barrel for stabilizing a wide range of bullet weights
• Barrel length: 10.3 inches with a Melonite finish for corrosion resistance and longevity
• Brace: SBA3 pistol stabilizing brace with adjustable length of pull and QD sling mount points

• Gas system: Pinned low-profile gas block with a mid-length gas tube for smooth cycling
• Upper receiver: Forged 7075 T6 aluminum with a forward assist and dust cover, flat-top design for optics mounting
• Trigger: Nickel-boron coated single-stage trigger with a clean break and short reset

• Weight: approximately 5.5 pounds unloaded, balancing portability with recoil management
• Overall length: 27.5 inches with brace fully collapsed, 30.5 inches extended
• Muzzle device: Low-profile flash hider with standard 5/8×24 threads for suppressor attachment

Who It’s For

This Springfield Saint Victor 300 Blackout AR-15 Pistol with SBA3 Pistol Stabilizing Brace fits shooters who want a compact firearm that can fill multiple roles. If you are a hunter working thick brush, the 300 Blackout offers reliable expansion at close to moderate ranges. If you are a home defender, the short barrel and brace configuration allow you to navigate hallways and corners while still getting a solid cheek weld. It also appeals to enthusiasts who already own a suppressor and want a dedicated host that runs subsonic ammunition quietly. The pistol is built for right-handed shooters but can be easily modified for left-handed use with aftermarket parts.

Shipping & FFL

This item is classified as a firearm under U.S. law and will ship to a Federal Firearms License (FFL) dealer for transfer. After placing your order, we will contact you to confirm your chosen FFL’s information. Please verify that your dealer is licensed and willing to accept transfers before completing your purchase. Some states and localities have additional restrictions on pistol configurations or braces, so check your local laws before ordering. Once the FFL confirms receipt and background check, the firearm is yours. We do not ship to P.O. boxes for firearms, and signature is required upon delivery.