Description
Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-Inch Barrel
The Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-Inch Barrel is a compact powerhouse built for shooters who demand reliability and versatility in a short-barreled platform. Chambered in 300 Blackout, this pistol bridges the gap between a full-size rifle and a concealable handgun, offering aggressive ballistics in a surprisingly manageable package. Whether you are running subsonic loads for suppressed shooting or supersonic rounds for hard-hitting performance, the SAINT delivers consistent cycling and accuracy right out of the box. At Springfield Armory, the focus has always been on functional, combat-proven designs, and this model is no exception. With a 9-inch barrel, a free-floating handguard, and a crisp trigger, it is ready for range duty, home defense, or backcountry use. We have had the chance to run a few hundred rounds through this pistol on a brisk morning, and it handled everything from cheap bulk ammo to precision subsonic loads without a single hiccup. The fit and finish are typical Springfield: no frills, just solid machining and a durable hardcoat anodized finish that shrugs off wear.
Overview
The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is a purpose-built AR-style pistol that leverages the 300 Blackout cartridge’s flexibility. This pistol uses a direct impingement gas system tuned specifically for the 300 Blackout, ensuring reliable cycling across both subsonic and supersonic ammunition. The 9-inch barrel provides a balance between velocity retention and maneuverability, making it ideal for close-quarters work or as a truck gun. The platform ships with a single 30-round magazine and includes a Picatinny rail for optics and accessories. It is Category: Pistols by design, but it handles more like a short rifle thanks to its adjustable brace and ergonomic grip. If you are looking for a pistol that can pull double duty as a suppressor host and a short-range precision tool, this is a strong contender.
Features & Specs
When you pick up the Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-Inch Barrel, you will notice the attention to detail in the parts selection. The barrel is made from chrome-moly steel with a Melonite finish, providing corrosion resistance and longevity. The bolt carrier group is nickel-boron coated, which reduces friction and makes cleaning a breeze. The trigger is the Springfield Armory GI-style single-stage, breaking cleanly at around 5.5 pounds. Here are the key features and specs you need to know:
- Caliber: 300 Blackout; 9-inch chrome-moly barrel with Melonite finish; 1:8 twist rate optimized for heavy bullets.
- Overall length: 26.5 inches (brace collapsed); weight: 6.2 pounds unloaded; includes SB Tactical SBA3 pistol brace.
- M-Lok free-floating handguard with full-length Picatinny top rail; includes one 30-round Magpul PMAG.
Who It’s For
The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is for shooters who need a compact platform that delivers rifle-like power without the tax stamp hassle of a short-barreled rifle. It is ideal for home defense where overpenetration is a concern thanks to 300 Blackout’s excellent performance with expanding ammunition. It also appeals to hunters who want a lightweight, packable option for brush country or truck-based hunting trips. If you are a suppressor enthusiast, this pistol is an excellent host because the 9-inch barrel keeps overall length short while still providing enough dwell time for reliable cycling with subsonic loads. The SAINT is also a solid choice for competitive shooters in pistol-caliber carbine divisions that allow 300 Blackout, though it really shines as a versatile tool for those who appreciate the cartridge’s flexibility. If you are someone who tinkers or upgrades, the standard AR-15 buffer tube interface and mil-spec grip make customization straightforward.
Shipping & FFL
This firearm ships from our warehouse to your chosen Federal Firearms License (FFL) dealer. Once you place your order, we will contact you within one business day to confirm your FFL’s information. We ship via UPS or FedEx with adult signature required. You must be at least 21 years old to purchase this pistol, and your FFL dealer will conduct the background check at the time of transfer. Please verify with your local FFL that they accept transfers from online retailers before placing your order. We do not ship to PO boxes or APO addresses. It is your responsibility to ensure compliance with all state and local laws regarding possession of this firearm. The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is a great addition to any collection, but we want you to have a smooth transfer process.

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