CALIBER:.223 WYLDE CHAMBER FOR 5.56MM AND .223 CALIBER. LOWER RECEIVER:FORGED RRA LAR-15M. UPPER RECEIVER:FORGED A4. BARREL:16-INCH LIGHTWEIGHT FLUTED BEAD BLASTED STAINLESS .STEEL, CRYOGENICALLY TREATED, 1:8 TWIST. MUZZLE:RRA FRED EICHLER SERIES BRAKE / 1/228 THREAD. GAS BLOCK:LOW PROFILE GAS BLOCK. TRIGGER:RRA TWO STAGE VARMINT TRIGGER. TRIGGER GUARD:RRA WINTER TRIGGER GUARD. SAFETY SELECTOR:STAR SAFETY. CHARGING HANDLE:EXTENDED CHARGING HANDLE LATCH. HANDGUARD:RRA FRED EICHLER SERIES CARBON FIBER FREE FLOAT HANDGUARD, EXTENDED LENGTH WITH FULL LENGTH TOP RAIL. BUTTSTOCK:RRA OPERATOR CAR STOCK. PISTOL GRIP:HOGUE RUBBER GRIP. WEIGHT:6.9 POUNDS. LENGTH:33.5 INCHES. ACCURACY:3/4 MOA AT 100 YARDS. INCLUDES:ONE MAGAZINE, RRA CASE, MANUAL AND WARRANTY INFORMATION. NOTE:FRED EICHLER SERIES HANDGUARDS AND OTHER PARTS SPECIFIC TO THIS MODEL ARE NOT AVAILABLE SEPARATELY