This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.
- M4E1 Enhanced Assembled Upper Receiver
- Quantum Handguard of choice
- 16″ 5.56 M4 CMV Carbine Barrel
- Low Profile Gas Block and Carbine Length Gas Tube
- Product comes assembled
|MADE IN AMERICA?||Yes|
|WEIGHT(S)||12″ KeyMod – 54.88 oz / 12″ M-LOK – 54.88 oz / 15″ KeyMod – 56.48 oz / 15″ M-LOK – 56.48 oz|