Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture

Overview

The Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture represents a direct evolution of the modern sporting rifle platform. Built by Springfield Armory, this rifle delivers a reliable, combat-ready configuration straight from the factory. The B5 Systems furniture provides an immediate upgrade in ergonomics and control, making this a strong choice for shooters who demand practical performance without unnecessary modifications. Chambered in 5.56 NATO, the Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture is engineered for accuracy, durability, and consistent operation under varied conditions. Whether you are building your first rifle or expanding a collection, this model offers a proven balance of quality and value.

Features & Specs

The Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture is built around a mil-spec 7075 T6 aluminum receiver set and a 16-inch chrome-moly vanadium barrel with a 1:8 twist rate. The B5 Systems furniture includes a Type 23 pistol grip, a SOPMOD Enhanced buttstock, and a M-Lok handguard, all designed for positive control and reduced fatigue. The rifle features a two-stage trigger, a pinned low-profile gas block, and an Armornite finish for corrosion resistance. Below are the primary feature highlights.

• Caliber: 5.56 NATO (compatible with .223 Remington)
• Barrel: 16-inch chrome-moly vanadium, Melonite QPQ treated, 1:8 twist
• Upper Receiver: Forged 7075 T6 aluminum, Type III hard coat anodized
• Handguard: B5 Systems free-float M-Lok, 15-inch aluminum
• Trigger: Two-stage, 4.5-5.5 pound pull weight
• Stock: B5 Systems SOPMOD Enhanced, six-position adjustable
• Pistol Grip: B5 Systems Type 23, rubber overmolded
• Finish: Armornite on barrel, hard coat anodized on receivers
• Weight: 6.75 pounds (unloaded)
• Overall Length: 32 to 35.25 inches (stock collapsed to extended)
• Includes: One 30-round Magpul PMAG, soft case, owner’s manual

Who It’s For

This rifle is designed for the shooter who wants a ready-to-run AR-15 without sourcing aftermarket parts. It suits the civilian marksman, the competitive shooter in entry-level tactical divisions, and the prepared citizen who values a platform with a proven track record. The Springfield Saint 5.56 NATO AR-15 Rifle with B5 Furniture is also appropriate for law enforcement officers seeking a patrol rifle that meets duty standards. If you require a 5.56 NATO rifle with modern furniture, reliable function, and factory-built consistency, this model addresses those needs directly. It is not a custom build or a budget compromise; it is a production rifle that performs out of the box.

• First-time AR-15 buyers looking for a complete, feature-rich rifle
• Experienced shooters who prefer B5 furniture over standard M4 components
• Law enforcement or security professionals needing a dependable patrol carbine
• Competitors in 2-Gun, 3-Gun, or tactical rifle matches

• Home defense and property protection applications
• Range training and marksmanship development
• General sporting and recreational shooting

Shipping & FFL

This firearm must be shipped to a Federal Firearms License (FFL) holder in your state of residence. After placing your order, we will contact you to confirm your chosen FFL’s current license information. Your FFL must be willing to accept the transfer. Shipping is to contiguous U.S. addresses only; we do not ship to P.O. boxes. All federal, state, and local laws apply, and it is your responsibility to ensure compliance before ordering. A valid government-issued ID and completed ATF Form 4473 will be required at the point of transfer. Allow 3-7 business days for processing and shipment. No returns or cancellations are accepted once the item has shipped. Contact our customer service team with any FFL-related questions before purchase. This product is sold as a complete rifle; no modifications or substitutions are made at the time of shipping.