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

Overview

The Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel delivers a compact, high-performance platform for shooters who demand reliability in a short-barreled package. Chambered in .300 Blackout, this pistol bridges the gap between a traditional handgun and a precision short-barreled rifle, offering superior ballistic performance in a maneuverable form factor. Springfield Armory engineers this model to function reliably with both supersonic and subsonic ammunition, making it a versatile choice for tactical applications, home defense, and range use. The 9-inch barrel optimizes powder burn for .300 Blackout rounds, ensuring consistent velocity and energy transfer without the bulk of a full-length rifle.

Features & Specs

This firearm is built around a forged 7075 T6 aluminum upper and lower receiver, paired with a free-floating M-Lok handguard that provides ample rail space for accessories. The 9-inch barrel is constructed from 4150 carbon steel with a Melonite QPQ finish for corrosion resistance and longevity. A low-profile gas block and carbine-length gas system ensure smooth cycling across a wide range of ammunition types. The pistol features a nickel boron coated bolt carrier group, a B5 Systems grip, and a SB Tactical SBA3 pistol stabilizing brace for improved control. The single-stage trigger breaks cleanly at approximately 5.5 to 6 pounds, offering a predictable pull for accurate shot placement.

• Caliber: .300 Blackout (1:8 twist rate, optimized for both supersonic and subsonic loads)
• Barrel: 9-inch, 4150 carbon steel with Melonite finish and M4 feed ramp extensions
• Receiver set: Forged 7075 T6 aluminum, Type III hard coat anodized with T-markings

• Handguard: Free-floating M-Lok, 7-inch length with continuous top Picatinny rail
• Brace: SB Tactical SBA3 adjustable pistol stabilizing brace with QD sling mount
• Weight: 6 pounds 2 ounces (unloaded); overall length: 26 inches with brace collapsed

• Trigger: Single-stage, nickel boron coated with anti-walk pins; pull weight 5.5-6 lbs
• Buffer system: Carbine buffer and flat wire spring for reduced felt recoil
• Capacity: Accepts standard AR-pattern .300 Blackout magazines (one 30-round magazine included)

Who It’s For

The Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel is designed for shooters who need a compact platform capable of delivering rifle-level terminal performance. It suits homeowners seeking an effective defensive tool that remains maneuverable in tight spaces, as well as law enforcement professionals requiring a discreet but capable carbine alternative. The platform also appeals to enthusiasts who reload or prefer the versatility of .300 Blackout for suppressed shooting with subsonic loads. Its reduced size and weight make it an ideal choice for vehicle carry or backpack use without sacrificing the power and accuracy of a rifle cartridge. This is not a beginner plinker; it is a purpose-built firearm for those who understand the ballistic trade-offs of short-barreled systems.

Shipping & FFL

This firearm ships to a Federal Firearms License (FFL) holder in your state of residence. You must arrange transfer with a licensed dealer prior to purchase. All federal, state, and local laws apply. Upon order confirmation, we will request a copy of the receiving FFL’s license for verification. Standard shipping is via insured ground service. Signature is required upon delivery. No shipments to PO boxes or non-FFL addresses. It is your responsibility to confirm that the springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is legal to possess in your jurisdiction. We do not process orders for locations where this model is restricted. Contact your FFL before ordering to ensure compliance with local regulations.