This black rain ar features spec15 forged receiver with a 12" hybrid handguard, cerakote finish, mft minimalist stock and mft grip.It also uses chromloy barrel, gi trigger, a2 flash hider, and spec15 charge handle.Action: Semi-AutoCaliber: 5.56x45mm NATOBarrel Length: 16"Capacity: 30+1Trigger: G.I. TriggerStock Description: 6 Position MFT MinimalistMuzzle: A2 Flash HiderReceiver Material: 7075 T6 AluminumSights: None, Optic ReadyBarrel Description: Chrome MolyBarrel Length Range: 16" to 16.99"Hand: RightStock Finish Group: BlackMetal Finish Group: Brown