Receiver:

US Made in Scottsdale, Arizona
.223 / 5.56 Cal
T6 6061 Billet
1913 Picatinny Rail Flat Top
Manufactured From Solid Block Of Billet Aluminum
M4 Feed Ramp
Anodized Black Finish
Will Match Up With Any Brand Lower Receiver
Accepts Mil-Spec Ejection Port Door Kit And Forward Assist Kit (Not Included)
Slim Profile Shell Deflector

15″ ULTRA LIGHTWEIGHT Handguard:

US Made
Anodized Black Finish
T6 Aluminum Body
Ultra Lightweight
Proprietary Barrel Nut Included
Total Weight Including Barrel Nut Is 10.8 oz
M-LOK System
Rail System Slides Over Barrel Nut and is Locked Up Against Receiver With 6 Screws
Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
15″ Length
Heavy Duty
Internal Diameter: 1.34″