Description
This Complete Upper includes our Enhanced Quad Rail Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.
Includes:
- M4E1 Threaded Assembled Upper Receiver
- 7.3″ Enhanced Quad Rail Handguard
- 16″ Stag HBAR Mid Length Barrel
- A2 Birdcage Flash Hider
- Low Profile Gas Block and Mid Length Gas System
- This Complete Upper comes pre-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
M4E1 Threaded Upper Receiver Features:
- 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
7.3″ Enhanced Quad Rail Handguard Features:
- 1pc free float design
- Built in anti-rotation tabs
- Scalloped rails
- Continuous top rail
- 1.72″ inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5″ suppressors
- 1.78″ inside barrel nut cut area diameter
- Compatible with low profile gas blocks
- Compatible with mil-spec AR15 upper receivers and barrels
16″ 5.56 Stag HBAR Mid Length Barrel Features:
- Chamber: 5.56
- Length: 16″
- Twist: 1 in 7
- Threading: 1/2″x28
- Material: Chrome Moly Vanadium
- Pinned Front Sight Base
- Gas Block: .750
- Gas Port: .0785
| Tang Height | No |
|---|---|
| Muzzle Device Pinned | No |
| ATF Regulated | No |
| FFL Item | No |
| Made In America? | Yes |
| Platform | AR15 |
| Series | M4E1 |
| Caliber | 5.56 NATO |
| Barrel Length | 16″ |
| Finish | Anodized Black |
| Weight(s) | – |
| Other | Pinned Front Sight Base |
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