Springfield Saint AR15 5.56 Rifle #ST916555B

Springfield Armory

Like those who are unapologetic about protecting their legacy, the SAINT AR-15 makes no compromises when it comes to features, engineering, and operator experience.  As the ultimate refinement of the AR-15 form, the SAINT combines innovations like the Accu-Tite receiver mating system with the relentless execution of core features.

The SAINT's flat top design is optics ready and includes a flip-up rear aperture sight and fixed A2-style front. The 16-inch Chrome Moly Vanadium barrel features a 1:8 twist rate to handle a wide range of bullet types. The operation of the M16 bolt carrier group is managed by a mid-length gas system paired with a heavy tungsten buffer, resulting in an exceptionally smooth action. A good shot starts with the trigger, so that's why the SAINT AR-15 features micro-polished and Nickel Boron treated components. While it offers the right pull weight for defensive use, you won’t feel it.

the SAINT AR-15 includes top notch furniture designed to improve both shooting experience and operator performance. An all new, exclusive Bravo Company PKMT KeyMod handguard packs heat shields and flexible attachment points into a slim and easy to handle form factor. The Bravo Company buttstock is rattle-free and complemented by a Bravo pistol grip designed to improve defensive performance.

Built for the free and independent, Springfield Armory's SAINT AR-15 represents the next generation of America's MSR. Built with relentless dedication to reliability, it'll be ready when you are because you can always trust the SAINT.


  • Caliber - 5.56x45mm NATO (.223REM)
  • Length - 35.5" Fully Extended / 32.25" Collapsed
  • Weight - 6lbs 11oz
  • Upper Receiver - Type III Hard Coat Anodized Aircraft Grade 7075 T6 Aluminum Flat Top, Forward Assist and M4 Feed Ramps​
  • Lower Receiver - Type III Hard Coat Anodized Aircraft Grade 7075 T6 Aluminum, Accu-Tite Tension System​
  • Barrel - 16" Chrome Moly Vanadium, 1:8 RH Twist, Melonite
  • Gas System - Direct Impingement Mid-Length Gas System, .750 Diameter Gas Block
  • Trigger - Springfield Armory Proprietary, Nickel Boron Coated GI
  • Sights - Springfield Armory Low Profile Flip-Up, Dual Aperture Rear, 1/2 MOA Windage Adj.
  • Trigger Guard - Bravo Company
  • Pistol Grip - Bravo Company Mod 3
  • Handguard - Bravo Company, KeyMod, PKMR
  • Butt Stock - Bravo Company 6 Position
  • Buffer Assembly - Carbine "H" Heavy Tungsten Buffer
  • Reciever Extension - Mil-Spec Carbine Receiver Extension, 7075 T6 Type III Hard Anodized Aluminum
  • Charging Handle - GI Style
  • Bolt Carrier Group - M16 BCG w/ Carpenter 158 Steel Bolt, Shot Peened & Magnetic Particle Inspected
  • Magazine - 1x CPD 5-Rounder
  • Case - Premium Hardshell

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