Purchase the Aero Precision M4E1-T 7.5" 5.56 Pistol Upper Assembly - No Logo here!
This upper assembly includes the ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The 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.
- M4E1 Threaded Assembled Upper Receiver
- 7.3″ M-LOK ATLAS R-ONE Handguard
- 7.5″ 5.56 Pistol Length CMV Barrel
- Low Profile Gas Block and Pistol Length Gas Tube
- Product comes assembled
- The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.
- New enhanced forging that gives the upper receiver a “billet look”
- M4 Feedramps
- .250 takedown pin holes
- 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” Inside diameter
- 1.5” Outside diameter
- Compatible with mil-spec AR15 upper receivers and barrels
- Chamber: 5.56
- Length: 7.5″
- Twist: 1 in 7
- Threading: 1/2″x28
- Material: Chrome Moly Vanadium
- Finish: QPQ corrosion resistant finish both inside and out
- Gas Block: .750
Take a look at our AR-15 Parts Deals here!
Below are some of our other favorite deals this weekend:
Dirty Bird AR-15 Lower Receiver Pin and Spring Kit - $9.95
KAK AR-15 H2 Heavy Buffer - $17.95
Anderson Lower Parts Kit w/ Stainless Hammer & Trigger - $35.95
Aero Precision AR-15 Dust Cover / Ejection Port Cover Kit - $9.95
KAK Industry 1/2-28 Compensator - $9.95
Rise Armament RA-535 Advanced Performance Drop-In Trigger - $169.95
Rise Armament Patriot High Performance Trigger 3.5lb – Flat - $129.95
JP Enterprises Gen 2 Silent Capture Spring – AR-15 - $109.95
Aero Precision AR-15 MOE SL Lower Parts Kit Minus FCG - $39.95
Vortex CF-RD2 Crossfire Red Dot - $99.95
Vortex RAZOR AMG UH-1 Gen 2 Holographic Sight - $479.95
Swampfox Raider Micro Prism 1x20mm 6 MOA Sight - $179.95
Swampfox Saber 5x36mm 4 MOA Prism Scope - $259.95
Swampfox Kraken Closed Emitter 1x16mm 3 MOA Sight - $239.95
Winchester USA10MM 180 Grain 10mm FMJ Handgun Ammunition – 500 round case - $174.95
Fiocchi Hyperformance 5.7x28mm 40GR HP Ammo Rifle Ammo – 500 Rounds - $209.95
Mossberg 590 Shockwave 14″ 12 Gauge 5Rd Pump-Action Shotgun – Stainless - $449.95
Plus, we have a bunch more available on the site! Thanks and have a great day!