Aero Precision Uppers Gun Parts

(387 deals total)

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories. Includes: M4E1 Enhanced Assembled Upper Receiver Enhanced Handguard of choice 16″ 5.56 CMV Barrel Low Profile Gas Block and Mid-Length Gas Tube Product comes assembled This complete upper does not include BCG or Charging Handle. M4E1 Upper Features: Forged from 7075 T6 aluminum Precision machined to M4E1 specs M4 feedramps

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit. FEATURES: M4 Feedramps .250 takedown pin holes INCLUDES: AR15 Assembled Upper Receiver in Sniper Grey (info on Cerakote Firearm Coating) Port Door and Forward Assist installed Made In America? Yes FFL SOT Shipping Required No Platform AR15

Description The AR-15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. On this specific model, the forward assist provisions have been removed. Match this upper with one of our AR-15 lower receivers for a solid and dependable fit. Note: The no-forward assist upper receivers use a custom forging designed to work specifically with mil-spec port doors. It may not work with aftermarket port doors. Features: - M4 Feedramps

Aero Precision Lr-308 M5 .308 Assembled Upper Receiver The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big bore build. Match this with our M5 .308 lower receiver for a solid and dependable fit. Features: M4 Feedramps .2795 takedown pin holes Lazer engraved T-marks DPMS High Profile (.210) Tang) Includes port door and forward assist Includes:

APAR700201BAC The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed.

The EPC-9 upper receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and compatible with most standard AR15 barrel nut and handguard combinations this upper receiver will help take your pistol caliber build to the next level. Features: Last round bolt hold open mechanism Accepts most AR15 compatible barrel nuts and handguards Dimple above threads to allow for proper handguard timing Standard AR15 takedown/pivot pin lug pattern Machined from custom forged 7075-T6 aluminum Laser engraved T-marks Includes: Upper Receiver

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit. Features: M4 Feedramps .250 takedown pin holes Laser engraved T-marks Includes port door and forward assist Includes: Blemished AR15 Upper Receiver in Anodized Black Port Door (installed) Forward Assist (installed) This product is blemished. Blemishes may include:

This Aero Precision AR-15 Stripped Upper Receiver is one of their most popular products. These AR15 Upper Receivers from Aero Precision are forged from 7075-T6 aluminum and precision machined to mil-spec M16/M4 specifications. The Aero Precision Stripped AR15 Upper Receiver features M4 feed ramps and a durable black anodized finish. Works with any standard AR-15/M-16 components, so customize your platform with the Aero Precision APAR501603 AR-15 Stripped Upper Receiver. Specifications for Aero Precision AR15 Stripped Upper Receiver: Color: Black Finish: Anodized

Item Number: 131812 MPN#: APAR700201C Aero Precision M4E1 Threaded Stripped Upper Receiver The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as Aero Precision's M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.

100-015-987WB The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big bore build. Match this with Aero's M5 .308 lower receiver for a solid and dependable fit. Features: M4 Feedramps .2795 takedown pin holes Laser engraved T-marks DPMS High Profile (.210) Tang) Includes port door and forward assist Includes: M5 .308 Assembled Upper Receiver in Anodized Black Color Black

Aero Precision APAR538715M25: 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. Aero Precision's 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. This complete upper does not include a BCG or Charging Handle. Includes: M5 Assembled Upper Receiver ATLAS R-ONE Handguard of choice

APUG308705M25-1 This complete upper is loaded with everything you need to hit the ground running on your next build! Included ATLAS Handguard, Adjustable Gas Block, .308 Black Nitride BCG, BREACH Ambidextrous Charging Handle, and VG6 Gamma 762 Muzzle Device give you all the upgrades you need out of the box! INCLUDES: M5 Threaded Assembled Upper Receiver - Anodized Black 15" ATLAS R-ONE Handguard 18" .308 CMV Barrel, Rifle Length .750 Adjustable Gas Block and Rifle Length SS Gas Tube AR10 BREACH Ambidextrous Charging Handle (Large Lever) .308 Black Nitride Bolt Carrier Group

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit. Features: - M4 Feedramps - .250 takedown pin holes - Laser engraved T-marks Includes: - Blemished AR15 Stripped Upper Receiver in Anodized Black This product is blemished. Blemishes may include: - Plating inconsistencies - Pits - Scratches - Dents - Flaws in finish

Boost your rifle build with this high-quality Aero Precision M4E1 Stripped Upper Receiver 223 Remington/5.56 NATO. These AR15 Upper Receivers made by Aero Precision are machined from rugged, lightweight 7075-T6 aluminum with your choice of finish that further enhances their strength and resistance to corrosion and abrasion. The Aero Precision M4E1 Stripped Upper AR15 Receiver sports a Picatinny Profile that blends perfectly with their ATLAS Series of handguards.

Boost your rifle build with this high-quality Aero Precision M4E1 Stripped Upper Receiver 223 Remington/5.56 NATO. These AR15 Upper Receivers made by Aero Precision are machined from rugged, lightweight 7075-T6 aluminum with your choice of finish that further enhances their strength and resistance to corrosion and abrasion. The Aero Precision M4E1 Stripped Upper AR15 Receiver sports a Picatinny Profile that blends perfectly with their ATLAS Series of handguards.

Aero Precision APAR308505C .308 AR15 Upper Receivers STRP FDE Specifications for Aero Precision .308 UPPER STRP FDE: Gun Model: M5 Additional Features: Works with standard AR15/M16 components, Stripped Weight: 8.35 oz Barrel Length: 12.8 in 29D-UPR-APAR-APAR308503C UPC#: 815421021738

This upper receiver features the same tried-and-true construction and aesthetics as M4E1 Threaded Upper Receivers, without provisions for a forward assist. Machined from custom 7075-T6 aluminum forgings this upper receiver is compatible with mil-spec AR15 components. Specifications for Aero Precision M4E1 No Forward Assist Threaded Stripped Upper Receiver: Fabric/Material: 7075-T6 Aluminum Cartridge: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Bolt Carrier Group Included: No Charging Handle Included: No Gas Port Size: 0.0785 in Gun Rail: Picatinny

This complete upper includes our new ATLAS R-ONE Handguard! The R-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.This complete upper does not include BCG or Charging Handle.The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.

Enhance the tactical capabilities of your weapon by equipping this Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE, w/ A2 Flash Hider Handguard Complete Upper Receiver. Each of these AR15 Upper Receivers by Aero Precision feature front and rear Picatinny railswith engraved T-marks to easily attach optics, lasers, lights and other accessories The Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE Handguard Complete Upper Rifle Receiver also has QD sling socketsat the 3, 6 and 9 o'clock positions for the attachment of a sling.

If you're browsing for a fantastic price on the Aero Precision M4E1 Complete Upper 5.56 Barrel, then you have showed up at the absolute appropriate location.Formulated working with several of the most strong and long lasting resources available, these AR15 Upper Receivers through Aero Precision offers you something that gives you years of stability.Aero Precision has been developing superior quality merchandise for a very long time, and the Aero Precision M4E1 Complete Upper 5.56 Barrel is their approach to showing you just how much they care.Here at OpticsPlanet, we make it our responsibility

AR15 Assembled Upper Receiver, No Forward Assist - Anodized (C) Specifications for Aero Precision AR15 Assembled Upper Receiver, No Forward Assist: Fabric/Material: 7075-T6 forged aluminum Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: M16, AR-15 Gun Type: Rifle Weight: 6.5 oz 29D-UPR-AR15AURNFA-APAR610401AC UPC#: 815421022384

Complete your rifle build with a 16in AR 15 5.56 NATO complete upper receiver from Aero Precision. These Mil-Spec AR15 Upper Receivers are built from tough 4150 Chrome Moly Vanadium with an anodized finish to ensure maximum durability and resistance to corrosion. This Aero Precision 556 complete upper includes a standard A2 flash hider, M4-style handguard, 16in 5.56 barrel, and other accessories depending on what model you select. Available with carbine-length or mid-length gas systems, these 16in AR 15 uppers are undeniably tough and built to perform in any situation.

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories. Specifications for Aero Precision M4E1 Enhanced 7.5in 5.56 Pistol Length Quantum Handguard Complete Upper Receiver: Finish: Magpul Cerakote Model: M4E1 Caliber: 5.56x45mm NATO Barrel Length: 7.5 in Barrel Twist Rate: 1-7 Handguard Length: 7 in Attachment/Mount Type: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Weight: 39.52 oz

Create an astonishing rifle build with the craftsmanship and features packed into this Aero Precision M4E1 Threaded 8in .300 Blackout Complete Upper Receiver. Each of these AR15 Upper Receivers designed by Aero Precision contain an ATLAS S-One Handguard that is compatible with low profile gas blocks as well as Mil-Spec AR15 uppers and barrels. This Aero Precision M4E1 Threaded 8in .300 Blackout Assembled Upper Receiver also contains a 4150 Chrome Moly Vanadium barrel with a QPQ finish that protects it from corrosion inside and out, ensuring maximum performance with a long lifespan.

Aero Precision APAR501603BC: The AR-15 stripped upper receiver is one of Aero's most popular products. Forged from 7075-T6, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of the Aero AR-15 lower receivers for a solid and dependable fit. Features M4 feedramps, .250 takedown pin holes, lazer engraved T-Marks. AR-15 stripped upper receiver in Anodized black.

Description This Complete Upper includes Aero Precision’s Gen 2 Enhanced 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. This complete upper does not include BCG or Charging Handle. Includes: - M4E1 Enhanced Assembled Upper Receiver - 15″ Enhanced M-LOK Handguard - 16″ .300 Blackout CMV Barrel - Low Profile Gas Block and Pistol Length Gas Tube - Product comes assembled M4E1 Upper Features: - Forged from 7075 T6 aluminum

MPN#: APAR612201AC

MPN#: APAR538705M25 DESCRIPTION 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. Includes: M5 Assembled Upper Receiver - Anodized Black 15" ATLAS R-ONE M-LOK Handguard 18" .308 CMV Barrel, Rifle Length

MPN#: APAR700272AC The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed.

Aero Precision APAR620302BAC: The EPC-9 Enhanced Upper Receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and compatible with Aero Precision's robust lineup of Enhanced and Quantum handguards, the EPC-9 Enhanced Upper Receiver provides an extremely rugged handguard mounting solution.

Aero Precision APAR308505BC:The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075- T6 aluminum, this stripped upper is precision machined to accept standard .308 components. Match this with Aero Precision's M5 .308 lower receiver for a solid and dependable fit. Features: M4 Feedramps .2795 takedown pin holes DPMS High Profile (.210) Tang Includes: M5 .308 Stripped Upper Receiver in FDE Cerakote

Description This complete upper includes our new 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 - ATLAS S-ONE Handguard of choice - 16″ .223 Wylde Mid-Length Stainless Steel Barrel

MPN#: APAR712105M7 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 S-ONE Handguard is designed with size and weight in mind. Featuring a trimmed down top rail to help minimize weight and overall profile. 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:

MPN#: APAR700314M32 This complete upper includes our new 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 12" ATLAS S-ONE Handguard 14.5" 5.56 M4 CMV Barrel, Carbine Length

Upgrade the performance of your AR15 build with this 6.5 Grendel Complete Upper Receiver. Designed to be a low recoil/high accuracy cartridge, the 6.5 Grendel is ideal for those looking to stretch the legs of their AR15 rifle, with proven results at 1000+ yards. Specifications for Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver w/ATLAS S-ONE Handguard: Fabric/Material: 416R Stainless Steel Cartridge: 6.5mm Grendel Overall Length: 20 in Barrel Length: 20 in Barrel Profile: M4 Gas System Length: Rifle Length Gas Block Journal Size-Diameter: .750 in

100-036-053WB AR-15 M4E1-T 11.5 IN ATLAS R-ONE COMPLETE UPPER 5.56MM BLAC Mfr Part: APAR700702M29 Cartridge: 5.56 mm NATO Finish: Black Style: Complete Contour: Government Length: 11.5"

Description This AR15 Complete Upper features a 10.5″ 5.56 Carbine Barrel w/ Pinned FSB and Magpul™ MOE SL® Carbine Handguard Upper Features: - Upper: Standard AR15 Upper Receiver - Barrel: 10.5″ 5.56 Carbine Barrel w/ Pinned FSB - Handguard: Magpul™ MOE SL® Carbine Handguard - Gas System: Carbine Length Gas System - Muzzle Device: Standard A2 Flash Hider - This complete upper DOES NOT include a BCG and Charging Handle. You can add these items in the “FINISH YOUR BUILD” tab. Weight 50.94 oz UPC APAR502505M3 SKU: 11164

The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075- T6 aluminum, this stripped upper is precision machined to accept standard .308 components. Match this with our M5 .308 lower receiver for a solid and dependable fit. Features: - M4 Feedramps - .2795 takedown pin holes - Lazer engraved T-marks - DPMS High Profile (.210) Tang Includes: - M5 .308 Stripped Upper Receiver in FDE Cerakote (info on Cerakote Firearm Coating) This product is blemished. Blemishes may include: - Plating inconsistencies - Pits

AR15 Assembled Upper Receiver, No Forward Assist - Anodized (C) Specifications for Aero Precision AR15 Assembled Upper Receiver, No Forward Assist: Fabric/Material: 7075-T6 forged aluminum Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: M16, AR-15 Gun Type: Rifle Weight: 6.5 oz 29D-UPR-AR15AURNFA-APAR610411AC UPC#: 815421022407

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications. Match this upper with one of our AR15 lower receivers for a solid and dependable fit. Specifications for Aero Precision AR15 Stripped Upper Receiver - XL: Color: FDE Finish: FDE Cerakote Fabric/Material: 7075-T6 forged aluminum Caliber: 5.56x45mm NATO Gun Model: AR-15 Weight: 8.35 oz

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:M5 Assembled Upper ReceiverATLAS S-ONE Handguard of choice24in 6.5 Creedmoor SS Barrel, Rifle LengthLow Profile Gas Block and Rifle Length Gas TubeProduct comes assembledThis complete upper does not include a BCG or Charging Handle.

Description The M4E1 Threaded Upper Receiver features a new angular machined design that helps it’stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR-15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR-15 parts. The M4E1 Threaded Upper Receiver is designed to pair perfectly with our new M4E1 Lower Receiver, giving you a billet looking receiver set at a fraction of the billet price. Features:

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 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.

Craft the build out of your dreams with the Aero Precision AR15 Complete Upper Receiver. These AR15 Upper Receivers from the innovators at Aero Precision feature a 5.56 barrel that is chambered for precision shooting. With a standard A2 flash hider, the Aero Precision 5.56 w/Magpul Complete Upper Receiver reduces overall flash while looking stylish. Forged from aluminum, this aftermarket accessory competes your upper receiver. Precision machined, the Aero Precision MOE SL Handguard Complete Upper Receiver lives up to the quality standards of civilians, military, and LEO.

This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced 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. Anti-Rotation Tabs. Feed Ramp Extension. Scalloped Rails. Continuous Top Rail. Specifications for Aero Precision M4E1 5.56 Rifle Barrel Complete Upper Receiver: Caliber: 5.56x45mm NATO Gun Model: AR-15 29D-URC-M4E1CMRB-APAR640222M2

This Complete Upper includes our Gen 2 Enhanced 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. Specifications for Aero Precision M5E1 20in Complete Upper Receiver: Caliber: 6.5mm Creedmoor Barrel Length: 20 in Handguard Length: 15 in Gun Rail: M-LOK Gun Model: M5 29D-URC-M5E1CRLB-APAR308554M45 UPC#: 815421021486

This AR15 Complete Upper Receiver, paired with the ATLAS handguard streamlines the appearance of your next AR15 build by removing the Forward Assist. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you can maximize the weight savings for your next build. Specifications for Aero Precision AR15 5.56 Complete Upper Receiver: Color: Black Finish: Anodized Caliber: 5.56x45mm NATO Attachment/Mount Type: M-LOK Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 Additional Features: Mid Length Barrel

This complete upper includes our new 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. Specifications for Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE Handguard Complete Upper Receiver: Caliber: 5.56x45mm NATO Barrel Twist Rate: 1-7 Gun Rail: M-LOK

Enhance the tactical capabilities of your weapon by equipping this Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE, w/ A2 Flash Hider Handguard Complete Upper Receiver. Each of these AR15 Upper Receivers by Aero Precision feature front and rear Picatinny railswith engraved T-marks to easily attach optics, lasers, lights and other accessories The Aero Precision M4E1 Threaded 5.56 w/ ATLAS S-ONE Handguard Complete Upper Rifle Receiver also has QD sling socketsat the 3, 6 and 9 o'clock positions for the attachment of a sling.

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories. Specifications for Aero Precision M4E1 Enhanced 7.5in 5.56 Pistol Length Quantum Handguard Complete Upper Receiver: Finish: Magpul Cerakote Model: M4E1 Caliber: 5.56x45mm NATO Barrel Length: 7.5 in Barrel Twist Rate: 1-7 Handguard Length: 7 in Attachment/Mount Type: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Weight: 39.52 oz

This complete upper includes our 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. Specifications for Aero Precision Complete Upper Receiver M4E1-T, 5.56 NATO w/ R-One Handguard: Cartridge: 5.56x45mm NATO

This AR15 Complete Upper features a 20", 10.5", or 16" 5.56 Rifle Length Barrel w/ Pinned FSB and Magpul MOE Rifle Length Handguard Specifications for Aero Precision AR15 5.56 w/Magpul MOE Handguard Complete Upper Receiver: Manufacturer: Aero Precision Gun Model: AR-15 Condition: New Cartridge: 5.56x45mm NATO Muzzle Device: A2 Flash Hider Included Accessories: Standard Country of Origin: USA 29D-UFH-AR556MOE-APAR502503M65 UPC#: 840014604555

This AR15 Complete Upper Receiver, paired with the ATLAS handguard streamlines the appearance of your next AR15 build by removing the Forward Assist. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you can maximize the weight savings for your next build. Specifications for Aero Precision AR15 5.56 Complete Upper Receiver: Color: Black Finish: Anodized Caliber: 5.56x45mm NATO Attachment/Mount Type: M-LOK Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 Additional Features: Mid Length Barrel

This AR15 Complete Upper Receiver, paired with the ATLAS handguard streamlines the appearance of your next AR15 build by removing the Forward Assist. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you can maximize the weight savings for your next build. Specifications for Aero Precision AR15 5.56 Complete Upper Receiver: Color: Black Finish: Anodized Caliber: 5.56x45mm NATO Attachment/Mount Type: M-LOK Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 Additional Features: Mid Length Barrel

This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced 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. Anti-Rotation Tabs. Feed Ramp Extension. Scalloped Rails. Continuous Top Rail. Specifications for Aero Precision M4E1 5.56 Rifle Barrel Complete Upper Receiver: Caliber: 5.56x45mm NATO Gun Rail: M-LOK Gun Model: AR-15 29D-URC-M4E1CMRB-APAR640221M2 UPC#: 815421022667

These Aero Precision M4E1 Complete Uppers with .300 Blackout Barrels are equipped with Chrome Moly Vanadium barrels. Along with solid fit and finish, these AR15 Upper Receivers from Aero Precision come with Gen 2 Enhanced free-float handguards with Picatinny top rail and a choice of rail types on the other 3 faces. These Aero Precision M4E1 Complete Uppers have been MPI and HP tested and are compatible with standard AR15/M4 components. Get more power, precision and accuracy when you upgrade to one of these Aero Precision M4E1 .300 Blackout Complete Upper Assemblies.

MPN#: APCS308184 The March inclusion of the 2023 Monthly Builder Set Program will make your friends and fellow range patrons green with envy. Coated by Blowndeadline, this set features a full gradience of shades between black and green that both break up the overall profile of the componentry and give it a look unique to other camouflage patterns that are commonly used. Whether you are building something for the field or something that you want to stand out from the rest-this builder set makes for a great start to your next build!

This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced 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. Anti-Rotation Tabs. Feed Ramp Extension. Scalloped Rails. Continuous Top Rail. Specifications for Aero Precision M4E1 5.56 Rifle Barrel Complete Upper Receiver: Caliber: 5.56x45mm NATO Gun Rail: M-LOK

100-025-512WB M4E1 Assembled Gen 2 Upper Receiver 8 Pistol Length Cartridge: 300 AAC Blackout Finish: Black Style: Assembled Contour: M4 Length: 8 Twist: 1-7 Enhanced Tactical Upper for a Custom AR Pistol / SBR / Carbine Build