The BATTLEARMS® AUTHORITY™ series of firearms are designed from the ground up and purpose-built as the next generation AR-15.  The heart of the rifle is the billet BAD556 7075-T6 aircraft grade aluminum receiver with integral ambidextrous controls and free-float rail handguard with M-LOK attachment points at 3, 6, and 9 o’clock positions.  At 12 o’clock is a full-length Picatinny accessory rail with our signature notch cut matching the upper receiver.  Every firearm is equipped with a 4150 chrome-moly steel black nitride barrel for durability and accuracy.  Each barrel is individually head-spaced with matching Carpenter 158 steel bolt and 8620 black nitride carrier for ultimate reliability and ease of cleaning.  Rifle models utilize a mid-length gas system for reliable and smooth cycling action while reducing recoil and minimizing wear.  SKU: AUTHORITY-010UPC: 810033782695Manufacturer: Battle Arms Development, Inc.Receiver Model: BAD556-AMBI (Billet)Type: Semi-AutoCaliber: .223/5.56X45Muzzle Thread: 1/2x28 TPIRail Length: 15in WORKHORSE™ MLOK Freefloat HandguardGas System: Mid LengthBarrel Length: 16inBarrel Twist Rate: 1:7TBarrel Profile/Finish/Material: Medium Profile Black Nitride 4150CM .750 Diameter Gas Block JournalWeight: 6.1 lbs (2.77 kg)Overall Length: 36.75in (933.45mm)Collapsed Length: 33.25in (844.55mm)Charging Handle: RACK™ Ambidextrous Charging HandleTrigger: Enhanced Nickel TeflonSafety: BAD-ASS-PROBuilt-In: Ambi Magazine and Bolt ReleaseStock/Brace: B5 BravoFinish: BATTLEARMS® Combat GreyMagazine: (1) 30rd MagazineSights: Optics Ready Platform  

Specifications