AR 15 Rifle Kit / 16" 5.56/1:8/ 12" M-Lock Handguard / 205-141

THIS KIT IS WHAT YOU NEED TO BUILD AN AR-15 EXCEPT A STRIPPED LOWER. The receiver is a flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! This 16" 5.56 Nato Barrel is made from 4150 Chrome Moly steel, and has 1:8 twist rate. The rail is a 12"  M-LOK rail made from Airplane Aluminum and then hard coat anodized to improve the strength! **BCG IS INCLUDED**   Barrel: 16" 5.56 Nato Melonite Barrel