Description

Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture

The Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture represents a serious evolution in the modern sporting rifle platform. Designed for shooters who demand reliability without excess weight, this rifle is built on Springfield Armory’s proven Saint series foundation. It features a direct impingement gas system, a 16-inch chrome-moly vanadium barrel with a 1:8 twist rate, and a full-length Picatinny top rail. The inclusion of B5 Systems furniture—specifically the B5 Type 23 grip and B5 SOPMOD stock—provides immediate ergonomic advantages for both rapid target acquisition and sustained shooting sessions. This is a factory-assembled rifle that ships with one 30-round Magpul PMAG.

Overview

The Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture is designed as a go-to carbine for defensive use, range training, and general-purpose shooting. It combines Springfield Armory’s quality control with the proven reliability of the AR-15 platform. The B5 furniture set reduces felt recoil and improves cheek weld, while the free-float M-Lok handguard allows for accessory mounting without compromising accuracy. This rifle is chambered in 5.56 NATO, accepting .223 Remington as well, and operates with a standard Mil-Spec fire control group.

Features & Specs

• Barrel & Gas System: 16-inch chrome-moly vanadium steel barrel with a 1:8 twist rate, melonite finish, and a carbine-length gas system with a low-profile gas block. The muzzle is threaded 1/2×28 and comes with a Springfield Armory two-port compensator.
• Furniture: B5 Systems Type 23 pistol grip with enhanced texture and finger grooves; B5 SOPMOD buttstock with six-position adjustment and integrated storage tubes. The handguard is a 15-inch free-float M-Lok aluminum rail with a full-length top Picatinny section.
• Upper & Lower Receivers: Forged 7075 T6 aluminum with Type III hard coat anodizing. The upper has a forward assist, dust cover, and ejection port cover. The lower features a flared magazine well and an integral trigger guard.

Additional specs include a Mil-Spec single-stage trigger, a standard charging handle, and a black phosphate finish on all steel parts. Overall length adjusts from 32.5 inches to 35.5 inches depending on stock position. Weight is approximately 6.5 pounds unloaded.

Who It’s For

This rifle is suited for the civilian shooter who needs a dependable, mid-weight carbine for home defense, competitive shooting, or regular range practice. The B5 furniture makes it a strong choice for shooters with shorter arms or those who prefer a more compact stock. It is also ideal for anyone upgrading from a basic AR-15 and wanting factory-installed ergonomic features without the hassle of aftermarket modifications. Because it ships as a complete rifle, it is ready to run out of the box with no additional assembly required.

• Home defense and personal protection
• Competition and training classes
• Reliable range practice and recreational shooting

Shipping & FFL

This firearm ships directly from our warehouse to a Federal Firearms License (FFL) holder of your choice. After placing your order, you will receive a confirmation email with instructions to provide your chosen FFL’s contact information. We require that your FFL sends us a copy of their current license before shipment. All sales are final on firearms. Please verify your local and state regulations before ordering. We will not ship to addresses without a valid FFL on file. Standard shipping rates apply, and delivery times vary by location.

• Must ship to a licensed FFL dealer
• Provide FFL info after purchase
• Check local laws before ordering