THIS KIT IS EVERYTHING YOU NEED TO BUILD AN AR-15 EXCEPT A STRIPPED LOWER & MAG.
The flat top M4 Mil-Spec upper receiver is forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are Mil-Spec Type 3 hard coat anodized in rugged black.
The Upper features a 16” 5.56 x 45 barrel made of the best barrel material known to man, 4150 Chrome Molly steel then Nitrite coated! Nitrite coating is an innovative finish that is replacing chrome lined because it is more accurate, better for the environment & less expensive. It has a 1:7 twist rate, carbine system and head spaced twice from the US manufacturer. The barrel is either M4 or Socom profile. Also, features an AR-15 Flash Hider – M011-2 / 5.56 made of steel phosphate.
The 15” Hera M-Lok is made from Airplane grade Aluminum & then hard coat anodized for durability.
! BOLT CARRIER GROUP INCLUDED
The CBC Industries Buttstock Kit include the following items:
6 Position Buttstock, Mil-Spec buffer tube, Carbine buffer, Chrome Silicone recoil spring, Receiver end plate & Receiver extension castle nut.
Complete AR-15 Lower Parts Kit ready for installation in your lower receiver. Standard AR-15 components includes:
Hammer, Hammer Pin, Hammer Spring, Trigger, Trigger Pin, Trigger Spring, Trigger Guard ,Trigger Guard Pin, Disconnector, Disconnector Pin, Safety Selector, Safety Selector Detent, Safety Selector Spring, Pistol Grip, Pistol Grip Screw, Pistol Grip Lock Washer, Bolt Catch, Bolt Catch Spring, Bolt Catch Buffer, Bolt Catch Roll Pin, Take Down Pin, Pivot Pin, Take down & Pivot Detent (x2), Take down & Pivot Spring (x2), Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Buffer Retaining Pin,Buffer Retaining Pin Spring