AR-300 5" 300 AAC Blackout Pistol Build Kit w/ 4" M-Lok Handguard - Black

6061 Forged Aluminum Upper Receiver 

4.5" Custom American Built Custom MLOK Handguard 

AR-15 Full Auto Capable Nitride Bolt Carrier Assembly

5/8x24 Threaded Muzzle Blast Diverter

5" .300 BLK 4150 Steel Micro Barrel 

AR-15 Mil Spec Charging Handle 

Mil Spec Lower Parts kit w/ A2 Style Grip 

AR-15 Complete Pistol Buffer Tube Assembly w/ Extended Foam Pad

**DOES NOT COME ASSEMBLED**

**DOES NOT INCLUDE A LOWER RECEIVER**