Description

Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-Inch Barrel

The Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-Inch Barrel delivers a compact, hard-hitting platform optimized for the versatile .300 AAC Blackout cartridge. Built on Springfield Armory’s proven SAINT architecture, this pistol bridges the gap between a suppressed subsonic performer and a close-quarters defensive tool. With its 9-inch barrel and free-floating handguard, the springfield saint 300 blackout semi-automatic pistol with 9-inch barrel provides exceptional maneuverability without sacrificing terminal performance.

Overview

The SAINT line from Springfield Armory is engineered for reliability under demanding conditions. This 300 Blackout variant uses a dedicated pistol-length gas system and a 1:7 twist rate barrel to stabilize both supersonic and subsonic loads. The 9-inch barrel length is a sweet spot for .300 Blackout—short enough for easy handling, yet long enough to achieve full powder burn and reliable cycling with suppressors. The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel comes ready for optics with a flat-top upper receiver and a low-profile gas block.

Features & Specs

• Barrel: 9-inch, 4150 chrome-moly steel with melonite finish, 1:7 twist, pistol-length gas system
• Upper Receiver: Forged 7075 T6 aluminum with Type III hard coat anodizing, M4 feed ramps, and a full-length Picatinny rail
• Handguard: SAINT free-float M-Lok rail with continuous top Picatinny interface for mounting lights, lasers, or grips
• Lower Receiver: Forged 7075 T6 aluminum with integral trigger guard and standard mil-spec fire control group
• Buffer System: Carbine-length buffer tube with H1 buffer and standard carbine spring
• Muzzle Device: A2-style flash hider (1/2×28 threads) with a removable outer ring for suppressor mounting
• Grip & Stock: B5 Systems grip and a SB Tactical SBA3 pistol stabilizing brace (adjustable)
• Sights: None included (flat top, optics-ready)

Every springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is test-fired and inspected for function. The combination of a 9-inch barrel and pistol-length gas system ensures consistent cycling with standard supersonic loads and subsonic ammunition when used with a suppressor.

Who It’s For

This pistol is designed for shooters who want a compact, high-performance platform that excels in suppressed use, home defense, or as a truck gun. The 300 Blackout cartridge offers superior ballistic performance over 5.56 NATO in short barrels, particularly with heavy subsonic loads. The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is ideal for:

• Shooters building a suppressed pistol or SBR-style setup without the NFA wait (when used with a stabilizing brace)
• Home defense users who need a compact, low-recoil platform capable of stopping threats with subsonic ammunition
• Hunters and varmint control in thick brush or confined spaces where a longer rifle is impractical

This pistol requires deliberate training to master the 300 Blackout’s trajectory shifts between supersonic and subsonic loads, but it rewards competent operators with a versatile, capable firearm.

Shipping & FFL

This item ships to your chosen Federal Firearms License (FFL) dealer. After placing your order, we will contact you for your FFL’s contact information. You must select a dealer willing to accept transfer from us. All federal, state, and local laws apply. It is your responsibility to ensure compliance with all applicable regulations. We do not ship to P.O. boxes for firearms. Please allow 3-7 business days for processing and shipping. The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is a firearm and cannot be returned. Inspect upon transfer. No modifications or custom work is performed by us. This product is sold as a complete factory-assembled unit from Springfield Armory.