Our state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with the upper itself, condensing the parts needed to mount a free-floated handguard to a mere 8 screws.
Our Quantum Free Float Handguards minimize bulk while providing an adaptive system that is big on features. With multiple mounting options, this affordable, rigid system can adapt to any mission.
Includes:
- M5E1 Enhanced Upper Receiver
- 15" M-LOK Quantum Handguard
- Handguard mounting screws
- Removable 4-slot picatinny rail section
Enhanced Upper Receiver Features:
- M4 Feedramps
- .2795 takedown pin holes
- Lazer engraved T-marks
- Comes assembled, with dust cover and forward assist installed
- Machined from 7075-T6 forged aluminum
Quantum Handguard Features:
- 1pc free float design
- Removable 4-slot picatinny rail section for front sight
- Built in anti-rotation tabs
- 7 mounting surfaces for KeyMod and M-LOK accessories
- 1.78" inside diameter fits most muzzle devices and 1.5" suppressors
- Compatible with low profile gas blocks
| Front Sight Removable | No |
|---|---|
| Shipping to FFL Dealer Required | No |
| Made In America? | Yes |
| FFL SOT Shipping Required | No |
| Platform | M5 |
| Weight(s) | 15" M-LOK - 32.8 oz |
| Other Features | - |