SKU: APAR700715M97
M4E1 Threaded Complete Upper, 16" 5.56 HBAR Mid-Length Barrel w/ 15" R-ONE M-LOK HG - FDE Cerakote
$695.00
This complete upper receiver incudes an HBAR profile barrel that is laser marked "HBAR".
Includes:
- M4E1 Threaded Assembled Upper Receiver
- 15" ATLAS S-ONE M-LOK Handguard
- 16" 5.56 HBAR Barrel
- Low Profile Gas Block and Mid-Length Gas Tube
- AR15 A2 Birdcage Flash Hider
- Product comes assembled
- This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab
- New enhanced forging that gives the upper receiver a "billet look"
- New picatinny profile that blends seamlessly with our Enhanced Series Handguards
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes port door and forward assist installed
- Full top picatinny rail for optional attachments
- Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
- Compatible with low profile gas blocks
- 1.3
M4E1 Threaded Upper Receiver Features:
ATLAS R-ONE Handguard Features:
| Tang Height | No |
|---|---|
| Muzzle Device Pinned | No |
| ATF Regulated | No |
| FFL Item | No |
| Made In America? | Yes |
| Platform | AR15 |
| Series | R-ONE/S-ONE |
| Caliber | 5.56 NATO |
| Barrel Length | 16" |
| Finish | Magpul FDE Cerakote |
| Weight(s) | - |
| Other | N/A |