The Ruger AR-556 is an affordable, American-made modern sporting rifle with the rugged reliability that you have come to expect from Ruger. The cold hammer-forged 4140 chrome-moly steel barrel with ultra-precise rifling provides exceptional accuracy, longevity and easy cleaning.

MANUFACTURER: Ruger
FAMILY: AR-556 Rifle Series
MODEL: AR-556 MPR
TYPE: Rifle
ITEM GROUP: AR Style Centerfire Rifles
ACTION: Semi-Auto
CALIBER/GAUGE: 223 Rem | 5.56 NATO
FINISH: Black Hard Coat Anodized
STOCK: Collapsible / Folding Stock
STOCK/GRIPS: Six-Position Telescoping
BARREL: 18″
OVERALL LENGTH: 35″ – 38.25″
RATE-OF-TWIST: 1-in-8″
CAPACITY: 30 + 1
# OF MAGAZINES: 1
MAG DESCRIPTION: 30 rd. Magpul PMAG
SIGHTS: No Sights
SIGHT TYPE: None
THREAD PATTERN: 1/2×28
SPECIAL FEATURE: Threaded Barrel
WEIGHT: 6.8 lbs.
SHIPPING WEIGHT: 9.1 lbs.
SAFETY FEATURES: Two-Position Safety Selector
ADDL INFO: 15″ Free Float M-LOK Handguard
ADDL INFO: Ruger Elite 452 AR-Trigger
ADDL INFO: Ergonomic MAGPUL Furniture
MFG MODEL NO: 8514
UPC: 736676085149