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$430.00

M4E1 Threaded 13.9" 5.56 Mid-Length No Forward Assist Complete Upper w/ 12.7" M-LOK ATLAS R-ONE Handguard Anodized Black - $430 (Free Shipping over $100)

Posted by Drain69

Updated by boksaman 2 months ago

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Category Gun Parts
Caliber Uppers
Brand Aero Precision
MPN APSL100634

0

M4E1 Threaded 13.9" 5.56 Mid-Length No Forward Assist Complete Upper w/ 12.7" M-LOK ATLAS R-ONE Handguard Anodized Black - $430 (Free Shipping over $100)

$430.00
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Posted by Drain69

Updated by boksaman 2 months ago

More deals from Aero Precision

32 views

Description

This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. The included ATLAS R-ONE Handguard is designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

INCLUDES:
M4E1 Threaded Upper Receiver, No Forward Assist
12.7" M-LOK ATLAS R-ONE Handguard
13.9" 5.56 CMV Barrel
Low Profile Gas Block and Carbine Length Gas Tube
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
The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.
M4E1 THREADED, NO FORWARD ASSIST UPPER RECEIVER FEATURES:
No Forward Assist
Custom enhanced forging that gives the upper receiver a "billet look" while maintaining the structural integrity of a forged part.
Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
M4 Feedramps
.250 takedown pin holes
ATLAS R-ONE HANDGUARD FEATURES:
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" Inside diameter
1.5" Outside diameter
Compatible with mil-spec AR15 upper receivers and barrels
Learn More about our NEW ATLAS Hanguards
13.9" 5.56 BARREL FEATURES:
5.56 Nato 13.9" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
.750 gas block journal
Carbine length gas system, .0785 gas port
M4 Feed Ramp Extension
HP and MPI tested
Standard A2 flash hider