The Complete Upper is constructed of billet machined 7075-T6 aluminum with proprietary Extended aluminum hand guard w/ Magpul M-LOK mounting system and integrated upper/hand guard stainless steel anti-rotation pin. Its match grade 416R stainless steel barrel has polished crown/feed ramps, and is threaded. The upper also utilizes enhanced black nitride M16 BCG, lightweight forward assist, Radian Raptor-SD suppressor-optimized ambidextrous charging handle, and a direct impingement gas system.
Specifications:

Type	Complete
Caliber	223 Wylde
Sights	Optic Ready
Barrel Length	10.50"
Barrel Material	416R Stainless Steel
Twist
Barrel Description	Steel Threaded
Barrel Finish	Black
Receiver Description	Aluminum
Receiver Finish	Radian Black
Handguards	Extended with Magpul M-LOK
Handguard Finish	Radian Black
Barrel Length Range	10" to 10.99"