Description

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

Overview

The Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-inch barrel is a purpose-built defensive platform designed for shooters who demand compact performance without sacrificing terminal ballistics. Chambered in .300 AAC Blackout, this pistol delivers reliable subsonic and supersonic ammunition cycling from a factory-tuned gas system. The 9-inch barrel provides sufficient velocity for defensive loads while maintaining a maneuverable profile. Springfield Armory engineers this pistol for immediate deployment, with a direct impingement operating system that has been optimized for the 300 Blackout cartridge. Every component, from the Melonite-finished barrel to the nickel boron-coated bolt carrier, is selected for corrosion resistance and sustained function under heavy use.

Features & Specs

• Caliber and Barrel: .300 AAC Blackout with a 9-inch, 4150 carbon steel barrel featuring Melonite finish and 1:7 twist rate for stabilizing both supersonic and subsonic loads. The barrel is threaded 5/8×24 for suppressor attachment.
• Operating System: Direct impingement with a nickel boron-coated bolt carrier group and a low-profile gas block. The system is tuned specifically for the 300 Blackout pressure curve to ensure reliable cycling across ammunition types.
• Receiver and Handguard: Forged 7075 T6 aluminum upper and lower receivers with Type III hard coat anodizing. The 7-inch free-float M-Lok handguard provides accessory mounting space while keeping weight to a minimum. Includes a B5 Systems grip and SB Tactical SBA3 pistol stabilizing brace.
• Trigger and Controls: Nickel boron-coated single-stage trigger with a factory pull weight of approximately 5.5 to 6.5 pounds. Ambidextrous safety selector and bolt catch for left- or right-handed operation. Includes a standard carbine buffer tube system.
• Magazine and Sights: Ships with one 30-round Magpul PMAG in 300 Blackout configuration. Flat-top upper receiver with no iron sights included; optic-ready with a Picatinny rail.

Who It’s For

This firearm is suited for the civilian shooter who requires a compact, high-stopping-power pistol for home defense or vehicle carry. The 300 Blackout cartridge, when paired with the 9-inch barrel, offers superior energy retention compared to pistol-caliber carbines while remaining shorter than a standard rifle. Shooters who plan to use a suppressor will find the factory-tuned gas system and threaded barrel eliminate the need for immediate aftermarket modifications. This model is also appropriate for the enthusiast building a caliber-specific stable, as the 300 Blackout allows for both quiet subsonic shooting and full-power supersonic loads from the same platform. It is not intended for long-range precision shooting; it is a defensive tool optimized for engagements inside 200 yards.

Shipping & FFL

This Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-inch barrel ships from our warehouse in a factory-sealed case with one magazine and the SB Tactical brace installed. All firearm orders require shipment to a Federal Firearms License (FFL) dealer in your state of residence. You must confirm that your receiving FFL accepts transfers from online retailers before completing the purchase. We do not ship to P.O. boxes or APO/FPO addresses. Upon order placement, we will require a copy of your receiving FFL’s license via email or fax before processing shipment. Standard processing time is one to three business days, with shipping via UPS or FedEx adult-signature-required service. State and local laws regarding pistol braces, barrel length, and magazine capacity vary; it is your responsibility to verify compliance with all applicable regulations prior to ordering. By purchasing this item, you acknowledge that you are at least 21 years of age and legally eligible to possess a handgun under federal and state law.