HK81001033 SPECIFICATIONS

• MANUFACTURER: Heckler and Koch (HK USA)
• FAMILY: MR556 Series
• MODEL: MR556 A4
• TYPE: Rifle
• ITEM GROUP: AR Style Centerfire Rifles
• ACTION: Semi-Auto
• CALIBER/GAUGE: 223 Rem | 5.56 NATO
• FINISH: Black
• FINISH TYPE: Black
• STOCK: Collapsible / Folding Stock
• STOCK/GRIPS: HK416 Slimline Furniture

• BARREL: 16.5"
• OVERALL LENGTH: 33.25" to 36.5"
• RATE-OF-TWIST: 1-in-7"
• CAPACITY: 10 + 1
• # OF MAGAZINES: 1
• MAG DESCRIPTION: 10 rd.
• SIGHTS: No Sights
• SIGHT TYPE: None
• THREAD PATTERN: 1/2x28
• SPECIAL FEATURE: Threaded Barrel

• WEIGHT: 7.67 lbs.
• SHIPPING WEIGHT: 14.1 lbs.
• SAFETY FEATURES: Ambidextrous Safety Lever
• RECEIVER: Fully Ambidextrous Lower
• ADDL INFO: Short Stroke Gas Piston
• ADDL INFO: HK416 Upper Receiver
• ADDL INFO: M-LOK Handguard
• MFG MODEL NO: 81001033
• UPC: 642230269422
• WARNING
  Cancer and Reproductive Harm
  www.P65Warnings.ca.gov