Aero Precision

Must ship to a U.S. FFL dealer

The Aero Precision M4E1 Complete Lower Receiver with Magpul SL Carbine Stock is the perfect upgrade for your AR build. This complete lower features an M4E1 Lower and is upgraded to include an Magpul PRS Lite Stock. The MOE SL® Stock – Mil-Spec Model (MOE Slim Line) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. Designed for the modern battlefield, the sleek profile, dual-side release latches, rolled toe, and angled rubber butt-pad are optimized for use with body armor or modular gear and provides for efficient shoulder transitions.

INCLUDES:

• M4E1 Lower Receiver
• Magpul MOE Grip
• Magpul SL Carbine Stock
• Lower Parts Kit
• Carbine Receiver Extension
• Enhanced Carbine Buffer Tube (Kodiak Brown & OD Green Anodized)
• AR15 Carbine Buffer and Spring
• These parts are installed

This complete upper includes the new 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. 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.

Barrel is 5.56 NATO chambering, 16" 1/7 twist, gas port drilled. Carbine Length gas system, M4 feed ramp and a standard A2 flash hider.

Also included is the Black Nitrided Bolt Carrier Group & AR15 Breach Ambi charging handle.

This complete upper includes our ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. 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 Assembled Upper Receiver
• 15" M-LOK ATLAS R-ONE Handguard of choice
• 16" .223 Wylde Stainless Steel QPQ Barrel, Mid-Length
• Low Profile Gas Block and Mid-Length Gas Tube
• A2 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

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

ATLAS S-ONE HANDGUARD FEATURES:

• Front and rear picatinny rail
• Eliminated center of top rail for weight reduction
• Indexing grooves in 12:00 position for positive grip control
• 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 Handguards

16" .223 WYLDE STAINLESS STEEL QPQ BARREL, MID-LENGTH FEATURES:

• .223 Wylde 16" Mid Length Barrel, 1/8 Twist
• QPQ Corrosion Resistant Finish
• .750 gas block journal
• Mid length gas system
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

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
• 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.

M4E1 THREADED UPPER 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

ATLAS S-ONE HANDGUARD FEATURES:

• Front and rear picatinny rail
• Eliminated center of top rail for weight reduction
• Indexing grooves in 12:00 position for positive grip control
• Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
• 1.3" Inside diameter
• 1.5" Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels
• MLOK attachment points

16" 5.56 HBAR BARREL

• 5.56 Nato 16" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Mid-Length Gas System
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

Includes:

• M5 (.308) Lower Receiver
• Magpul MOE Grip
• No Stock
• Lower Parts Kit
• M5 Carbine Buffer and Spring
• These parts are installed

Our M5 .308 Stripped Lower Receiver helps you build a big-bore AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface. DPMS cut.

Features:

• Works with standard AR 308 components and magazines
• Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver.
• Rear takedown pin detent hole is threaded for a 4-40 set screw
• Bolt catch is threaded for a screw pin (no roll pin needed)
• Integrated trigger guard
• Selector markings will work with 45, 60 or 90 degree safety selectors
• Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
• No gap with aftermarket pistol grips

Includes:

• Stripped M5 (.308) Lower Receiver in Anodized Black
• Nylon tipped tensioning set screw

• Ultralight 1" Extended Scope Mount features a rear ring that is pushed forward 1", resulting in better eye relief
• Designed for AR type Upper Receivers
• Fits Mil-Spec 1913 Picatinny Rails
• Cross-Slot Keyway
• 6061-T6 Aluminum Construction
• Black Hard Coat Anodized
• Free from unnecessary bulk, providing one of the lightest mounts in the industry

• Designed for AR type Upper Receivers
• Fits Mil-Spec 1913 Picatinny Rails
• Cross-Slot Keyway
• 6061-T6 Aluminum Construction
• Black Hard Coat Anodized
• Free from unnecessary bulk, providing one of the lightest mounts in the industry

The Aero Precision VG6 EPSILON 556 is the pinnacle of AR15 muzzle devices. Utilizing many of the same muzzle brake/compensating features as the GAMMA 556, the EPSILON 556 also includes additional flash hiding characteristics. Extended flash hiding prongs and no ports at the 12 o’clock positions allow uninhibited view from flash through optics or sights. Updated chamber design features improved gas flow and rigidity. By leveraging modern design principles both functionally and aesthetically, we continue to keep the VG6 product family at the cutting edge of muzzle device performance.

Features:

• Material: 17-4ph® Heat Treated Stainless Steel
• Finish: BLACKNITRIDE™
• Surface Hardness: 68RC
• Caliber: 5.56mm/.223 Rem. only
• Thread: 1/2-28 RH
• Weight: 2.5oz
• Includes crush washer

The VG6 GAMMA 762 is a high-performance muzzle brake for eliminating recoil. It was designed using state of the art engineering techniques, utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering). This product is 100% CNC machined for optimal performance.

The GAMMA 762 is a muzzle brake and compensator hybrid that virtually eliminates recoil and muzzle movement during firing. The unique combination of both muzzle brake and compensator functionality inspires shooter confidence and allows for quicker follow up shots.

Optimized for use with full power rifle cartridges, the GAMMA 762 is the perfect choice for taming the recoil on everything from AR308s to your favorite bolt action rifle.

Updated chamber design features improved gas flow and rigidity. By leveraging modern design principles both functionally and aesthetically, we continue to keep the VG6 product family at the cutting edge of muzzle device performance.

• Used behind flash hider on your AR15
• Phosphate coated
• Made in the USA

Aero Precsion AR15 Stripped Lower Receiver is the perfect base for your custom AR15 build. Machined to mil-spec dimensions, their lowers work with standard AR15 components and ensure the highest quality with a correct component interface.

Includes:

• Stripped AR15 Gen 2 Lower Receiver in OD Cerakote H-232Q
• Nylon tipped tensioning screw
• Billet Trigger Guard - OD Green