This is a Savage AR-15 Rifle known as the MSR 15 Recon 3 chambered in .223 REM/5.56 NATO, Black, model 23237.
MANUFACTURER: Savage Arms
FAMILY: MSR Series
MODEL: MSR 15 Recon 3
TYPE: Rifle
ACTION: Semi-Auto
CALIBER/GAUGE: 223 Rem | 5.56 NATO
FINISH: Matte
FINISH TYPE: Black
STOCK: Synthetic Stock
STOCK/GRIPS: Magpul MOE Stock and Grip
BARREL: 16.1"
OVERALL LENGTH: 33.5" - 36.75"
RATE-OF-TWIST: 1-in-8 5R
CAPACITY: 30 + 1
# OF MAGAZINES: 1
MAG DESCRIPTION: 30 rd.
WEIGHT: 7.3 lbs.
SHIPPING WEIGHT: 10.7 lbs.
SAFETY FEATURES: Two Position Thumb Safety
RECEIVER: 7075 Aluminum
ADDL INFO: Mid-length gas system
ADDL INFO: Free Float Handguard
ADDL INFO: Single Stage Enhanced Trigger
MFG MODEL NO: 23237