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

When the mission demands compact firepower with subsonic versatility, the Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel delivers a purpose-built platform for serious shooters. Engineered by Springfield Armory, this pistol bridges the gap between a traditional handgun and a short-barreled rifle, offering unmatched maneuverability in a legally classified pistol format. Chambered in 300 Blackout, it cycles both supersonic and subsonic ammunition reliably, making it a top-tier choice for home defense, truck gun roles, and suppressed shooting. Every component is selected for durability and performance, from the free-float M-Lok handguard to the nickel boron coated bolt carrier group.

Overview

The Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel is a direct descendant of the battle-proven SAINT rifle line, reconfigured into a compact pistol platform. Its 9-inch barrel optimizes powder burn for 300 Blackout rounds while keeping the overall length short enough for rapid deployment in tight spaces. The pistol features a slick-side upper receiver, a carbine-length gas system, and a pinned low-profile gas block. Springfield Armory uses a forged 7075 T6 aluminum receiver set and a heavy-profile barrel with a 1:7 twist rate, ensuring accuracy and longevity even during high-volume suppressed use. The included SB Tactical SBA3 stabilizing brace provides a stable shooting interface without requiring a tax stamp, giving you rifle-like control in a pistol configuration.

Features & Specs

Springfield Armory does not cut corners on this platform. The Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel comes standard with a BCM Gunfighter grip, a Geissele trigger guard, and an enhanced flared magazine well for faster reloads. The 9-inch barrel is finished with a corrosion-resistant QPQ coating, and the muzzle is threaded 5/8×24 to accept standard 300 Blackout suppressors and muzzle devices. Below are the key specifications and included features:

• Caliber: 300 Blackout (compatible with supersonic and subsonic ammunition)
• Barrel: 9-inch chrome-moly steel with 1:7 twist, QPQ finish, threaded 5/8×24
• Gas System: Carbine-length, direct impingement with pinned low-profile gas block
• Upper Receiver: Forged 7075 T6 aluminum, slick-side design
• Bolt Carrier Group: Nickel boron coated with Carpenter 158 steel bolt
• Handguard: 7-inch free-float M-Lok aluminum rail
• Brace: SB Tactical SBA3 adjustable stabilizing brace
• Trigger: Single-stage, mil-spec with Geissele trigger guard
• Weight: 5 lbs 9 oz (unloaded)
• Length: 25.3 inches overall (brace collapsed)

Additional factory-installed components include a Magpul MBUS front and rear sight set, a BCM Gunfighter charging handle, and a single 30-round Magpul PMAG. The pistol ships in a padded soft case with a cable lock and owner’s manual.

Who It’s For

This Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel is designed for experienced shooters who require a compact, high-performance platform for home defense, vehicle carry, or suppressed shooting. It is ideal for those who want the ballistic advantage of the 300 Blackout cartridge in a package smaller than a standard rifle. If you regularly train with red dot optics or will use a suppressor, the SAINT pistol provides the rail space and threaded barrel needed for those accessories. It is also a strong choice for shooters building out a dedicated subsonic defense loadout, as the 1:7 twist and carbine gas system stabilize heavy 220-grain bullets without cycling issues. This is not a beginner plinking pistol; it is a serious tool for the tactical shooter who demands reliability at speed.

Shipping & FFL

All orders for the Springfield SAINT 300 Blackout semi-automatic pistol with 9-inch barrel ship to a Federal Firearms License (FFL) dealer in your area. After placing your order, you must select a receiving FFL dealer who accepts transfers. We will ship the firearm within 1-3 business days via an insured carrier. It is your responsibility to confirm that this pistol is legal to own in your state and locality. A valid government-issued photo ID is required at the time of pickup. Please have your chosen FFL email or fax a copy of their license to us before shipment. We do not ship to P.O. boxes for firearms. All sales are final once the firearm transfers to the dealer. If you have questions about FFL transfer procedures, contact our customer service team before completing your purchase.