AERO Precision M4E1 Threaded 14.5″ 5.56 Mid-Length Complete Upper w/Pinned Epsilon 556SL and ATLAS R-ONE Handguard For Sale
AERO Precision M4E1 Threaded 14.5″ 5.56 Mid-Length Complete Upper w/Pinned Epsilon 556SL and ATLAS R-ONE Handguard at the Best Price!
Aero Precision’s M4E1 Threaded 14.5″ 5.56 Mid-Length Complete Upper Receiver includes the ATLAS R-ONE Handguard! Designed with size and weight at the forefront, the R-ONE handguards provide plenty of real-estate to accommodate any attachment shooters may need. The ATLAS attachment system is a strong and dependable mounting platform that maintains a slim profile while still providing strength and stability Aero Precision handguards are known for.
Aero Precision’s pinned and welded 14.5 inch, complete uppers feature a permanently affixed, Epsilon 556SL that extends the overall length to 16 inches. Changing or servicing the gas system is made easy with the outer diameter of the Epsilon 556L allowing for sliding the gas block over the muzzle device. Shooters wont need to be stuck with a pinned and welded 14.5 inch build with this upper. This Threaded Assembled Upper consists of: a 12″ ATLAS R-ONE M-LOK Handguard of choice, 14.5″ 5.56 Mid-Length CMV Barrel, Low Profile Gas Block, Mid-Length Gas Tube and the VG6 Epsilon 556SL (pinned and welded), assembled for immediate use.
Xtreme Guns and Ammo is your one stop shop, online, for all Aero Precision Rifles and Parts. Shop Online, chat with us, or call 832-363-3783 for answers to all of your Aero Precision questions and needs.
AERO Precision M4E1 Threaded Upper Receiver Features:
- Enhanced forging giving the upper a “billet look”
- Picatinny profile blending with enhanced series handguards
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Installed port door and forward assist
AERO Precision 14.5″ 5.56 Barrel Features:
- Chamber: 5.56 NATO
- Length: 14.5 inches
- Twist: 1 in 7
- Threading: 1/2 inch X 28
- Material: 4150 Chrome Moly Vanadium
- Finish: QPQ Corrosion Resistant Finish
- Gas Block: .750
- Gas System Length: Mid
- M4Feed Ramp Extension
- HP and MPI Tested
- Standard A2 Flash Hider
Atlas R-ONE Handguard Features:
- Full top picatinny rail for optional attachments
- Quick disconnect sling sockets
- Compatible with low profile gas blocks
- 1.3 inch inside diameter
- 1.5 inch outside diameter
- Compatible with mil-spec AR 15 upper receivers and barrels