20" AR-15 5.56 NATO Complete Assembled Upper with Standard Charging Handle and BCG

Description

20″ AR-15 5.56 NATO Complete Assembled Upper with Standard Charging Handle and BCG

Description:

• COUNTRY OF MANUFACTURE United States
• FEDERAL FIREARM LICENSE REQUIRED FOR PURCHASE No
• UPPER RECEIVER MATERIAL Forged 7075 T6 Aluminum
• RECEIVER FINISH Type 3 Hard Anodized, Black
• RF-85 TREATED Non-treated
• BOLT CARRIER FINISH Nitride
• BOLT CARRIER MATERIAL 8620 Steel
• BOLT FINISH Nitride
• BOLT MATERIAL 9310 Steel
• BARREL MATERIAL 4150 Chrome Moly Vanadium
• BARREL LENGTH 20 inches
• BARREL FINISH Nitride
• BARREL CONTOUR M4 Contour
• GAS SYSTEM LENGTH Rifle Length
• GAS BLOCK DIAMETER .750 inch
• CHARGING HANDLE Standard Charging Handle
• BOLT CARRIER GROUP Standard M16 Profile
• HANDGUARD A2 Clamshell
• MUZZLE DEVICE A2 Flash Hider
• WEIGHT 7.000000
• COMPATIBILITY Standard Multi-cal Lower Receivers