Springfield Saint 5.56Mm Semi-Automatic AR-15 Rifle With M-Lok Rail

Overview

The Springfield Saint 5.56mm semi-automatic AR-15 rifle with M-Lok rail represents a modern standard in direct-impingement rifle platforms. Engineered by Springfield Armory, this rifle delivers reliable semi-automatic operation in the ubiquitous 5.56mm NATO caliber. The Saint series has earned a reputation for precision assembly, quality components, and field-ready performance right out of the box. Whether you are upgrading your collection or purchasing your first AR-platform rifle, the springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail is built to meet the demands of serious shooters. Its lightweight profile and M-Lok free-float handguard provide a solid foundation for accessories while maintaining balance and control.

Features & Specs

The springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail is equipped with a 16-inch chrome-moly vanadium barrel with a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights. The M-Lok free-float handguard allows direct attachment of rails, lights, and grips without adding unnecessary bulk. The rifle includes a braided wire buffer spring and a GI-spec bolt carrier group with shot-peened and MPI-tested bolt for enhanced durability. The pinned low-profile gas block and forged 7075 T6 aluminum upper and lower receivers ensure long-term structural integrity.

• Barrel: 16-inch chrome-moly vanadium, 1:8 twist, Melonite finish, M4 feed ramps
• Handguard: 15-inch free-float M-Lok rail with continuous top Picatinny rail
• Action: Semi-automatic, direct impingement, standard charging handle
• Stock: B5 Systems Bravo six-position collapsible stock with QD sling mount
• Trigger: GI-spec single-stage, 5.5-7.5 lb pull weight
• Weight: 6.5 pounds unloaded, overall length 32.5-35.75 inches

Who It’s For

This rifle is intended for civilian shooters seeking a dependable defensive carbine, recreational plinker, or entry-level precision platform. The springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail is suitable for range training, home defense, and competitive shooting disciplines such as 3-gun. It is also a strong choice for the shooter who wants a feature-rich rifle without unnecessary frills. The M-Lok handguard and standard mil-spec buffer tube allow easy customization for optics, slings, and grips. Law enforcement and security professionals may also find this rifle appropriate for duty or patrol use, though we recommend verifying department policies before purchase.

• Civilian shooters seeking a ready-to-use AR-15 platform
• Home defense and property protection applications
• Range training and recreational target shooting
• Competition shooters in 3-gun or tactical matches

Shipping & FFL

This item is shipped directly to a Federal Firearms License (FFL) holder in your state. Upon placing your order, you will receive a confirmation and must provide the contact information of the FFL dealer who will receive the firearm. We verify each FFL prior to shipment. All state and local laws apply; it is your responsibility to ensure compliance with local regulations. Shipment is via a licensed carrier with adult signature required. Do not attempt to have this item shipped to a residential address. Please contact your chosen FFL dealer before ordering to confirm their willingness to transfer the springfield saint 5.56mm semi-automatic ar-15 rifle with m-lok rail. Additional transfer fees may apply from the receiving FFL.

• Must ship to a Federal Firearms License (FFL) dealer for transfer
• Provide valid FFL contact information at checkout
• All purchasers must comply with federal, state, and local laws
• Adult signature required upon delivery; no residential delivery