This is the SAINTA(R) for the rugged individualist who appreciates the classics. The lightweight mid-length direct gas impingement operating system offers superlative reliability. Top-end B5 Systems furniture combines comfort with ample M-LokA(R) space so you can customize your SAINT to fit your unique personality. The traditional front sight base is both unbreakable and foolproof. A 16" chrome moly vanadium Melonite-coated 1:8"-twist barrel strikes the perfect balance between compact portability and rugged performance. B5 SYSTEMS BRAVO STOCK: The traditional Mil-Spec front sight base features a square-profile A2 front sight and is a proven design. INCLUDED FLIP-UP SIGHTS: The B5 Systems Bravo Stock features rugged construction and thoughtful design, from its ergonomic cheekweld to its integrated QD sling mounts and no-slip cushioned buttpad. B5 SYSTEMS TYPE 23 P-GRIP: Ultra-slim and exceedingly tough, the composite B5 Systems handguard features M-Lok slots and built-in stamped metal heat shields. CALIBER: 5.56x45mm NATO (.223 REM) COLOR: Black BARREL; 16" CMV, MeloniteA(R), 1:8 SIGHTS: Low Profile Adjustable Flip-Up Rear, A2 Front UPPER RECEIVER: Forged 7075 T6 Aluminum, Type III Hardcoat Anodized, Forward Assist, M4 Feed Ramps LOWER RECEIVER; Forged 7075 T6 Aluminum, Type III Hardcoat Anodized, Accu-Tite(TM) Tension System BOLT CARRIER GROUP: M16 w/ Carpenter 158 Steel Bolt, HPT/MPI, MeloniteA(R) GAS SYSTEM: Direct Impingement Mid-Length, Picatinny Pinned Gas Block HANDGUARD: BCMGUNFIGHTER(TM) PMCR, M-LokA(R) STOCK: BCMGUNFIGHTER(TM) Mod 0 TRIGGER: Nickel Boron Coated GI MUZZLE DEVICE: A2 Flash Hider RECEIVER EXTENSION: Mil-Spec RECEIVER END PLATE:Mil-Spec BUFFER ASSEMBLY: Carbine "H" Heavy Tungsten Buffer CHARGING HANDLE: GI Style SAFETY SWITCH: Single Side TRIGGER GUARD: BCMGUNFIGHTER(TM) PISTOL GRIP: BCMGUNFIGHTER(TM) Mod 3 MAGAZINES: (1) 30-Round Magpul PMAG Gen M3 WEIGHT: 6 lbs 11 oz LENGTH: 32.25" - 35.5"