Shepard Arms is proud to offer this pristine, unfired Springfield Armory SAINT chambered in 5.56x45mm NATO. This specific model (UPC: 706397935504) perfectly bridges the gap between classic AR-15 aesthetics and modern ergonomics by combining a traditional A2 front sight base with upgraded B5 Systems furniture.
Internally, it boasts a mid-length gas system for smooth, reliable cycling, an M16 bolt carrier group with a Carpenter 158 steel bolt, and a nickel boron-coated GI trigger that provides a crisp, grit-free pull. Arriving in unfired, essentially "New in Box" condition with the factory warning wrap still on the handguard, this is an excellent opportunity to pick up a premium, duty-ready AR-15 package.
Specifications
Manufacturer: Springfield Armory (Geneseo, IL)
Model: SAINT (ST916556B-B5)
Action: Semi-Automatic (Direct Impingement, Mid-Length Gas System)
Caliber: 5.56x45mm NATO (Accepts .223 Remington)
Capacity: 30+1 Rounds
Barrel: 16" Chrome Moly Vanadium (CMV), Melonite® coated
Twist Rate: 1:8" (Stamped on barrel)
Muzzle Device: Standard A2 Flash Hider (1/2x28 thread)
Trigger: Nickel Boron Coated GI Single-Stage
Furniture: B5 Systems Bravo Stock, B5 Systems Type 23 P-Grip, B5 Systems Mid-Length M-LOK Handguard
Sights: A2 Front Sight Base, Springfield Low-Profile Adjustable Flip-Up Rear Sight
Buffer: Carbine "H" Heavy Tungsten Buffer
Weight: 6 lbs 4 oz
Serial Number: ST 318574
Condition Assessment
Action & Mechanics: Unfired condition. The action is tight and smooth, and the nickel boron trigger breaks cleanly.
Metal & Finish: The Type III Hardcoat Anodized finish on the forged 7075 T6 aluminum upper and lower receivers is flawless. The Melonite finish on the barrel is pristine.
Furniture: The B5 Systems polymer furniture is in factory-new condition. The red "SAINT" factory warning band is still wrapped around the handguard.
Bore: Unfired and factory bright.
Included Accessories: This rifle includes the original Springfield Armory padded tactical soft case, one (1) 30-round Magpul PMAG, the factory cable lock, and the owner's manual sealed in plastic.
Listing Integrity Notice
This firearm has been described accurately and in good faith based on our inspection and experience. Minor variations in terminology or interpretation may exist, particularly with pre-owned or new-old-stock firearms.
We are happy to assist serious buyers; however, we do not engage in debates over minor terminology or subjective interpretations. Our listings are intended for informed buyers who value a straightforward, professional purchasing experience. Refer to all photos for additional context of firearm condition. We make a concerted effort to include as many angles as possible.

































