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

The Springfield Saint Victor 300 Blackout AR-15 Pistol with SBA3 Pistol Stabilizing Brace represents a precision-engineered solution for shooters requiring a compact platform with substantial stopping power. Chambered in 300 Blackout, this pistol bridges the gap between maneuverability and terminal performance, making it a versatile choice for personal defense and tactical applications. Built on Springfield Armory’s proven Saint Victor platform, this model leverages a 10-inch barrel optimized for supersonic and subsonic ammunition, ensuring reliable cycling across a wide range of loads. The inclusion of the SB Tactical SBA3 pistol stabilizing brace enhances control without compromising the firearm’s compact profile.

Overview

Springfield Armory designed the Saint Victor 300 Blackout AR-15 pistol to deliver immediate deployment capability in a package that measures just over 26 inches overall. The firearm utilizes a direct impingement gas system with a pinned low-profile gas block tuned specifically for 300 Blackout pressure curves. The 10-inch CMV barrel features a 1:7 twist rate, stabilizing both 110-grain supersonic and 220-grain subsonic projectiles with equal precision. A slim M-Lok free-float handguard provides ample real estate for accessories while maintaining a lightweight profile. The springfield saint victor 300 blackout ar-15 pistol with sba3 pistol stabilizing brace comes standard with Springfield Armory’s enhanced trigger group, offering a crisp 4.5- to 5-pound pull weight for consistent shot placement.

Features & Specs

This AR-15 pistol incorporates component upgrades that distinguish it from standard builds. The bolt carrier group features shot-peened and high-pressure tested bolts with a nickel boron coating for reduced friction and enhanced corrosion resistance. The SBA3 stabilizing brace adjusts to multiple positions, providing a customizable length of pull for different shooter physiques. The pistol grip incorporates a rubber overmold texture for positive engagement in adverse conditions.

• Caliber: 300 AAC Blackout; barrel length: 10 inches; twist rate: 1:7; muzzle: A2 flash hider with .578×28 threads for suppressor attachment
• Upper receiver: forged 7075 T6 aluminum with type III hard coat anodizing; forward assist and ejection port cover included; M4 feed ramps for reliable feeding
• Lower receiver: forged 7075 T6 aluminum with flared magazine well; ambidextrous safety selector; B5 Systems grip; SB Tactical SBA3 pistol stabilizing brace

The springfield saint victor 300 blackout ar-15 pistol with sba3 pistol stabilizing brace achieves a weight of 5 pounds 12 ounces unloaded. The handguard incorporates continuous Picatinny rail on the top with M-Lok slots at the 3, 6, and 9 o’clock positions. Included accessories consist of one 30-round Magpul PMAG and a padded zippered soft case.

• Gas system: pistol-length direct impingement with pinned low-profile gas block; barrel profile: medium contour with M4 feed ramps
• Sights: no iron sights included; receiver features a flat-top Picatinny rail for optic installation; bolt catch hold-open device for last-round lockback
• Finish: black hard coat anodized upper and lower receivers; black nitride barrel and bolt carrier group

Who It’s For

The springfield saint victor 300 blackout ar-15 pistol with sba3 pistol stabilizing brace serves shooters who prioritize compact dimensions without sacrificing ballistic performance. This platform is appropriate for home defense applications where overpenetration concerns favor the 300 Blackout cartridge’s subsonic capabilities when paired with appropriate ammunition. Law enforcement professionals seeking a patrol carbine alternative will appreciate the reduced overall length for vehicle operations. Handloaders can exploit the 300 Blackout’s wide bullet weight range from 110 to 250 grains, with the 1:7 twist rate accommodating heavy subsonic projectiles effectively. The SBA3 brace provides sufficient stability for supported shooting positions while maintaining compliance with applicable firearm classifications.

• Recommended for shooters requiring suppressed operation with subsonic ammunition; the 10-inch barrel length provides adequate dwell time for reliable cycling with reduced powder charges
• Suitable for users transitioning from standard AR-15 ergonomics; the controls mirror the AR-15 platform with ambidextrous safety and standard bolt release placement
• Designed for those who value component quality over budget builds; the nickel boron bolt carrier and enhanced trigger reduce the need for aftermarket upgrades

Shipping & FFL

This firearm ships to a Federal Firearms License (FFL) dealer of your choice. Upon placing your order, we will contact you to confirm your selected FFL’s current license information. The receiving dealer must be licensed under the Gun Control Act of 1968 and authorized to transfer handguns in your jurisdiction. Please verify that your local FFL accepts firearm shipments and complies with all state and local ordinances prior to ordering. Standard shipping charges apply, and delivery typically requires 3 to 7 business days after the FFL license is verified. The springfield saint victor 300 blackout ar-15 pistol with sba3 pistol stabilizing brace will not ship to PO boxes; a physical street address for the receiving FFL is required. International shipments and transfers to non-licensed individuals are not available. All applicable federal, state, and local laws regarding firearm ownership and transfer must be observed by the purchaser and the receiving FFL dealer.