Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle

The Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle represents a direct evolution of the modern sporting rifle platform. Built in Geneseo, Illinois, by Springfield Armory, this model delivers a factory-assembled, combat-ready configuration without the need for custom gunsmithing. The Flat Dark Earth finish provides low-visibility profile in field conditions while maintaining corrosion resistance across the aluminum upper and lower receivers. Chambered in 5.56mm NATO, this rifle accepts both 5.56mm and .223 Remington ammunition, making it a versatile option for training, home defense, and range use.

Overview

The Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle is designed around a mid-length gas system that reduces felt recoil and improves reliability across a wide range of ammunition types. The rifle ships with a 16-inch chrome-moly vanadium barrel featuring a 1:8 twist rate, optimized for stabilizing both standard 55-grain rounds and heavier 62-77 grain projectiles. The single-stage nickel-boron coated trigger breaks at approximately 5.5 pounds, providing a crisp release with minimal take-up. Every Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle includes a B5 Systems Type 23 pistol grip, a B5 Systems Enhanced SOPMOD stock, and a free-float M-Lok handguard for accessory mounting.

Features & Specs

• Barrel: 16-inch chrome-moly vanadium steel with Melonite finish, 1:8 twist, M4 feed ramps, and a low-profile gas block
• Handguard: 15-inch free-float aluminum M-Lok rail with full-length top Picatinny rail for optics and accessories
• Trigger: Nickel-boron coated single-stage trigger, 5.5-pound pull weight, with anti-walk pins
• Stock: B5 Systems Enhanced SOPMOD with six-position adjustment, storage compartments, and integrated QD sling mount
• Muzzle Device: Springfield Armory two-port compensator reduces muzzle rise for faster follow-up shots
• Sights: Magpul MBUS Pro front and rear back-up iron sights, steel construction, low-profile design
• Finish: Type III hard coat anodized in Flat Dark Earth on aluminum components; Melonite on barrel
• Weight: 6.5 pounds unloaded; overall length 32.5 to 35.75 inches depending on stock position

Who It’s For

This rifle is suited for shooters who require a dependable duty-grade platform without the lead time or cost of a custom build. The Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle is appropriate for civilian marksmen, security professionals, and enthusiasts who train regularly. The mid-length gas system and compensator make it manageable for newer shooters transitioning from smaller calibers, while the free-float handguard and match-grade barrel components satisfy experienced users seeking accuracy out to 400 meters. If you need a factory-built rifle that performs immediately out of the box with no break-in period, this model meets that requirement.

• Shooters seeking a complete rifle with no additional parts or assembly required
• Users who prefer the Flat Dark Earth finish for reduced glare and visual signature in outdoor environments
• Those who require a rifle capable of running suppressed or unsuppressed without gas system adjustment

Shipping & FFL

This firearm ships from our federally licensed inventory to your chosen Federal Firearms License (FFL) dealer. Before placing your order, confirm that your receiving dealer is willing to process the transfer and that the Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle complies with all state and local laws in your jurisdiction. We ship via insured carrier with signature required. Contact us with your FFL’s information after purchase to initiate processing. Standard shipping times apply; expedited options are available upon request. We do not ship to PO boxes for firearm deliveries. It is your responsibility to verify that you may legally purchase and possess this firearm in your location.

• Must ship to a valid Federal Firearms License (FFL) holder for transfer
• Customer must comply with all applicable federal, state, and local laws
• Signature required upon delivery; ID verification performed by receiving dealer