Aero Precision Uppers Gun Parts

(384 deals total)

100-025-506WB M4E1 Assembled Gen 2 Upper Receiver 14.5 Mid-Length Cartridge: 5.56 mm NATO Finish: Black Style: Assembled Contour: M4 Length: 14.5 Enhanced Carbine Upper With Extended Accessory-Ready Handguard

MPN#: APAR712202BC This upper receiver features the same tried-and-true construction and aesthetics as our 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. 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

MPN#: APAR700417BAC 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 OD Green Cerakote (info on Cerakote Firearm Coating) Port Door and Forward Assist installed This product is blemished. Blemishes may include:

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 16in .300 Blackout Quantum Handguard Complete Upper Receiver: Caliber: .300 AAC Blackout Barrel Twist Rate: 1-7 Gun Rail: M-LOK Gun Model: AR-15 29D-URC-M4E130016BQ-APAR640112M4

This 16" mid length barrel is the perfect addition to your .308 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your .308 rifle build. This barrel is HP and MPI tested. SPECS Specs Caliber .308 Winchester Barrel Length 16" Barrel Material 4150 Chrome Moly Vanadium Barrel Finish QPQ Corrosion Resistant Gas System Length Mid-Length Gas Block Journal .750" Gas Port Size (inches) 0.0730 Barrel Rifling Button Rifling Twist Rate 1:10 inches

100-049-042WB EPC-9 9mm Threaded Comp Upper 16" CMV BBL 15" Handguard Mfr Part: APAR620705M87 Cartridge: 9 mm Luger Finish: Black Style: Complete Length: 16" Muzzle: 1/2-28 Twist: 1-10

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 our robust lineup of Enhanced and Quantum handguards, the EPC-9 Enhanced Upper Receiver provides an extremely rugged handguard mounting solution.

100-049-004WB EPC-9 9mm/40 S&W Assembled Upper Receiver W/LRBHO Black Mfr Part: APAR620301AC Item Details Cartridge: 9 mm Luger, 40 S&W Finish: Black Style: Assembled Made in the USA Make Model Make: AR-15 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's robust lineup of Enhanced and Quantum handguards, the EPC-9 Enhanced Upper Receiver provides an extremely rugged handguard mounting solution.

MPN#: APSL100447S SAVE on this M5 .308 Upper Receiver Bundle! Includes: M5 Assembled Upper Receiver - Anodized Black AR 308 Ambidextrous Charging Handle .308 / 7.62 Bolt Carrier Group, Complete - Black Nitride SPECS Specs Made In America? Yes Select Your Finish Anodized Black Platform M5 Bolt Material 9310 Steel Carrier Material 8620 Steel Weight(s) 34.16 oz Other Features -

Description This EPC-9 Complete Upper Receiver comes standard with 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. Includes: - EPC-9 Upper Receiver - 7.3″ ATLAS R-ONE Handguard - 8.3″ 9mm CMV Barrel

MPN#: APSL100446S SAVE on this M4E1 Upper Receiver Bundle! Includes: M4E1 Threaded Assembled Upper Receiver - Anodized Black AR15 BREACH® Ambi Charging Handle w/ Large Lever - Black 5.56 Bolt Carrier Group, Complete - Black Nitride SPECS Specs Made In America? Yes Select Your Finish Anodized Black Platform AR15 Bolt Material 9310 Steel Carrier Material 8620 Steel Charging Handle Color Anodized Black Lever Type Large Lever Weight(s) 21.66 oz Other Features -

100-025-501WB AR-15 Assembled Upper Receiver 16 Carbine Length w/ FSB Cartridge: 5.56 mm NATO Finish: Black Style: Assembled Length: 16 Keep It Basic! Classic Carbine Upper for Your Next Custom Build Aero Precision’s AR-15 5.56mm 16" Carbine Upper Receiver closely resembles the military’s M4 flattop upper and comes fully assembled. The charging handle and bolt/carrier group are omitted, since AR-15 fans who assemble their own rifles usually prefer to select aftermarket components that suit their specific needs. Why pay for parts you’re going to replace?

Our state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a mere 8 screws.

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 DPMS High Profile (.210) Tang Includes: M5 .308 Stripped Upper Receiver

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 10in .300 Blackout w/ ATLAS S-ONE Handguard Complete Upper Receiver: Caliber: .300 AAC Blackout Barrel Length: 10 in

MPN#: APAR538705M22 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 ATLAS R-ONE Handguard of choice 16" .308 CMV Barrel, Mid-Length Low Profile Gas Block and Mid-Length Gas Tube Product comes assembled

MPN#: APAR712202AC This upper receiver features the same tried-and-true construction and aesthetics as our 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. 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 SPECS Specs

The Aero Precision M4E1 Threaded Assembled Upper Receiver is the perfect building block for a reliable and powerful rifle. Aero Precision machined these AR15 Upper Parts from rugged and lightweight 7075-T6 forged aluminum complete with your choice of finish that enhances corrosion resistance while also increasing strength. Each Aero Precision M4E1 Threaded Assembled Picatinny-Profile Upper Receiver includes a pre-installed port door and forward assist, and these receivers are crafted with an angular design for a unique aesthetic and improved performance.

Finish your rifle build with this high-quality Aero Precision M4E1 Threaded 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver. Aero Precision designed these AR15 Upper Receivers with QD sling sockets at the 3, 6 and 9 o'clock positions for simple sling attachment that creates a more comfortable carrying experience. This Aero Precision M4E1 Threaded 5.56 NATO w/ ATLAS S-ONE Handguard Complete Upper Receiver is outfitted with both a front and rear Picatinny rail for that attachment of scopes, lasers and other accessories.

Aero Precision M4E1 Upper Receiver and M-LOK Handguard Combo, No BCG/Charging Handle Specifications for Aero Precision M4E1 Upper Receiver and M-LOK Handguard Combo, No BCG/Charging Handle: Cartridge: 5.56x45mm NATO Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 29D-UFH-APM4E1URMLK-APAR640251MS UPC#: 815421028041

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: Caliber: 5.56x45mm NATO Muzzle Device: A2 Flash Hider Gun Model: AR-15 29D-UFH-AR556MOE-APAR502504M64 UPC#: 0840014604586

M4E1 Threaded Complete Upper, 7.5" 5.56 Barrel, ATLAS R-ONE 7" M-LOK HG, Anodized Specifications for Aero Precision M4E1 Threaded Complete Upper: Color: FDE Cerakote Finish: Cerakote Caliber: 5.56x45mm NATO Barrel Length: 7.5 in Handguard Length: 7 in Handguard Style: Hybrid Rail Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15

Fabricated to be described as a great product for almost any individual, we are confident you will appreciate the Aero Precision M4E1 Complete Upper Receiver 5.56 Mid Barrel EM-12 HG .Formulated by using some of the most extremely robust and dependable materials in existence, these AR15 Upper Receivers from Aero Precision can provide an item which will give you a great deal of stability.Aero Precision has been generating high-quality merchandise for a number of years, and the Aero Precision M4E1 Complete Upper Receiver 5.56 Mid Barrel EM-12 HG is their way of demonstrating exactly how much the

The Aero Precision M4E1 16" Complete Upper Receiver is a one-piece design combining the handguard mounting platform with the upper itself. This streamlined design needed to mount a free-floated handguard to a mere eight screws, making these AR15 Upper Receivers a more robust system. The Aero Precision M4E1 16" Complete Upper Receiver allows the bullet to be pushed out while also allowing gas to move out of the gun. Specifications for Aero Precision M4E1 16in 5.56mm Complete Upper Receiver: Fabric/Material: 7075-T6 Aluminum, 4150 CrMoV Cartridge: 5.56x45mm NATO

Aero Precision M4E1 Threaded AR15 Upper Receivers group comes completely assembled with 16inch .223 Wylde fluted barrel and the ATLAS R-ONE M-LOK handguard. This barreled upper receiver group does not include BCG or charging handle allowing you to choose your favorites for your build. The upper receiver is, however, fully assembled with forward assist and dust cover. The M4E1 threaded upper is made from forged 7075-T6 aluminum with a billet machined look that matches the lower and 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.

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 R-ONE Handguard of choice18in 6.5 Creedmoor SS Barrel, Mid-LengthLow Profile Gas Block and Rifle Length Gas TubeProduct comes assembledThis complete upper does not include a BCG or Charging Handle.

This upper receiver features the same tried-and-true construction and aesthetics as our 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. 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

100-036-051WB AR-15 M4E1-T 11.5 IN ATLAS S-ONE COMPLETE UPPER 5.56MM BLAC Mfr Part: APAR700302M29 Cartridge: 5.56 mm NATO Finish: Black Style: Complete Contour: M4 Length: 11.5"

100-026-238WB AR-15 M4E1 Assembled Upper Receiver Black 5.56mm Cartridge: 5.56 mm NATO Finish: Black Style: Assembled Description Specs Enhanced Strength & Looks of Billet - Accepts Mil-Spec Parts & Accessories

MPN#: APAR611320C DESCRIPTION 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. Features: Port door opening has been enlarged to fit .458 SOCOM and other similar rounds (.450 Bushmaster, .50 Beowulf, etc.) Works with AR15 lower receivers .250 takedown pin holes "XL" portion of Aero Logo on Tang Compatible with AR15 port door and forward assist Includes:

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 10in .300 Blackout w/ ATLAS S-ONE Handguard Complete Upper Receiver: Caliber: .300 AAC Blackout Barrel Length: 10 in

100-026-238WB AR-15 Gen 2 Assembled Upper Receiver Black 5.56mm Cartridge: 5.56 mm NATO Finish: Black Style: Assembled Enhanced Strength & Looks of Billet - Accepts Mil-Spec Parts & Accessories Aero Precision’s M4E1 Threaded Assembled Upper Receiver gives you the best of two worlds: that badass looks and robustness of a billet receiver plus the easy parts compatibility (and price!) of a traditional mil-spec upper. And it comes with two nit-picky jobs done for you: the forward assist and ejection port cover are already installed. But there’s more...

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 16in .300 Blackout Quantum Handguard Complete Upper Receiver: Caliber: .300 AAC Blackout Barrel Twist Rate: 1-7 Gun Rail: M-LOK Gun Model: AR-15 29D-URC-M4E130016BQ-APAR640114M14

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 16in .300 Blackout Quantum Handguard Complete Upper Receiver: Caliber: .300 AAC Blackout Barrel Twist Rate: 1-7 Gun Rail: M-LOK Gun Model: AR-15 29D-URC-M4E130016BQ-APAR640115M14

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, and lazer engraved T-Marks. AR-15 stripped upper receiver in Anodized black. Made in America. Manufacturer Aero Precision Pricing Unit EA Model Stripped Upper Receiver UPC 815421020908 SKU APAR501603C Width 3.6000 Length 9.6000 Height 2.9000

100-042-566WB AR-15 Stripped Upper Receiver No Auto Sear Mfr Part: APAR501603EC Finish: Black Style: Stripped

Manufacturer’s DescriptionSave big when you buy the M4E1 Enhanced Upper Receiver and Handguard Combo! Our state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with the upper itself, condensing the parts needed to mount a free-floated handguard to a mere 8 screws.This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced Handguard!

>h3>Aero Precision AR-15 Anodized Black Stripped Upper Receiver - BLEM SPECIFICATIONS: Platform: AR-15 Type: Forged Material: 7075-T6 Style: Mil-Spec Caliber Compatibility: Standard Rifle Allows Anti Rotation Tabs: Yes Upper Section: Picatinny Rail T-Marks: Yes Finish: Anodized Black Forward Assist: Yes Forward Assist Pin Type: Threaded Dust Door: Yes M4 Feed Ramps: Yes Color: Black Model: AR-15 Stripped Upper Receiver - Anodized Black (BLEM) Brand: Aero Precision

100-049-036WB EPC-9 9mm Complete Upper 8.3" CMV BBL 7.3" Enh Handguard Mfr Part: APAR620269M85 Item Details Cartridge: 9 mm Luger Finish: Black Length: 8.3" Muzzle: 1/2-28 Style: Complete Twist: 1-10 Made in the USA Make Model Make: AR-15

100-025-505WB M4E1 Assembled Gen2 Upper 10.5 Car Length 9 Handguard Cartridge: 5.56 mm NATO Finish: Black Style: Assembled Contour: M4 Length: 10.5 "Top Half" With Enhanced Features for Your AR Pistol or SBR

100-025-516WB M4E1 Assembled Gen 2 Upper Receiver 18 Rifle Length Cartridge: 223 Wylde Finish: Black Style: Assembled Contour: M4 Length: 18 Tactical Carbine Upper With Target Rifle Performance Aero Precision’s M4E1 .223 Wylde Upper Receiver provides rifle-like performance - and versatility - in a carbine-sized package. It features a .223 Wylde chamber that is optimized to deliver excellent performance from both military 5.56x45mm NATO and civilian .223 Remington ammunition, including long, heavy (up to 80 grain) target bullets.

100-049-040WB EPC-9 9mm Threaded Comp Upper 8.3" CMV BBL 7.3" Handguard Mfr Part: APAR620701M85 Item Details Cartridge: 9 mm Luger Finish: Black Length: 8.3" Muzzle: 1/2-28 Style: Complete Twist: 1-10 Made in the USA Make Model Make: AR-15

100-049-037WB EPC-9 9mm Complete Upper 11" CMV BBL 9.3" Enh Handguard Mfr Part: APAR620275M86 Item Details Cartridge: 9 mm Luger Finish: Black Length: 11" Muzzle: 1/2-28 Style: Complete Twist: 1-10 Made in the USA Make Model Make: AR-15

100-049-041WB EPC-9 9mm Threaded Comp Upper 11" CMV BBL 10.3" Handguard Mfr Part: APAR620703M86 Item Details Cartridge: 9 mm Luger Finish: Black Length: 11" Muzzle: 1/2-28 Style: Complete Twist: 1-10 Made in the USA Make Model Make: AR-15

AR15 Complete Upper 16"" 5.56 M4 Carbine Barrel w/FSB & M4 Handguard Specifications for Aero Precision AR15 16in 5.56 Complete Upper Receiver with Pinned FSB, M4 Handguard: Finish: Anodized Fabric/Material: 4150 Chrome Moly Vanadium Caliber: 5.56x45mm NATO Barrel Length: 16 in Barrel Profile: Government Gas Block Journal Size-Diameter: .750 in Barrel Twist Rate: 1-7 Gun Rail: Picatinny Muzzle Device: A2 Flash Hider Gun Model: AR-15 Weight: 69.76 oz 29D-UFH-YM114K-APAR505721 UPC#: 840014608171

100-049-005WB EPC-9 9mm/40 S&W Assembled Upper Receiver W/LRBHO FDE Mfr Part: APAR620302AC Cartridge: 9 mm Luger, 40 S&W Finish: Flat Dark Earth Style: Assembled 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's robust lineup of Enhanced and Quantum handguards, the EPC-9 Enhanced Upper Receiver provides an extremely rugged handguard mounting solution.

100-054-500WB EPC 9 Threaded Upper Receiver w/ LRBHO Black Cartridge: 9 mm Luger, 40 S&W Finish: Black Style: Complete Muzzle: 1/2-28 Twist: 1-10 Description Specs Building your own EPC 9? Start with the Aero Precision EPC-9 upper receiver with the Last Round Bolt Hold Open feature! The upper is available in Black and FDE. MPN#: APAR620201AC

100-026-654WB 308 AR M5 Upper Receiver Stripped Black Cartridge: 308 Winchester Finish: Black Style: Stripped Description Aero Precisions stripped M5 Upper Receiver is made out of forged 7075-T6 aluminum and is a great fit for your 308 build. Precision machined to Aero Precision’s specifications, the upper features M4 feedramps and a matte black hard coat anodized Mil 8625 Type 3 Class 2 finish.

100-026-423WB Upper Receiver Assembled No Auto Sear Cut Black Cartridge: 5.56 mm NATO Finish: Black Style: Assembled Description Specs Designed for Single-Shot Use If you're looking to take advantage of the huge market for AR-15 components and accessories but aren't legally allowed to possess components that function with an installed auto sear in the AR-15 lower, then the Aero Precision AR-15 Upper Receiver with No Auto Sear Cut is the perfect product for you.

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

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 .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver: Caliber: .223 Wylde Barrel Twist Rate: 1-8 Gun Rail: M-LOK

Please check out all our other DEALS: ARM OR ALLY GUN DEALS click the link above. Aero Precision M4E1 Enhanced Upper Receiver – Anodized Black By Aero Precision -Manufactured in the USA Keep your build costs down with our add-on items from Aero Precision. Pick up the additional parts you need without increasing your shipping costs.

Please check out all our other DEALS: ARM OR ALLY GUN DEALS click the link above. Arm or Ally has one of the largest in stock complete Aero Precision barreled uppers in stock. If you can add it to your cart, it will ship out quickly from our warehouse.

The stripped upper receiver is one of Aero's most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feed ramps. Match this upper with one of our AR-15 lower receivers for a solid dependable fit. It features M4 feed ramps and .50 take down pin holes. This upper receiver comes in FDE Cerakote finish. Manufacturer Aero Precision Pricing Unit EA Model Stripped Upper Receiver UPC 815421022254 SKU APAR501801C Width 3.6000 Length 8.8000 Height 2.9000 Weight 0.6000 Caliber Multi-Caliber

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

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 Mid Barrel Complete Upper Receiver: Caliber: 5.56x45mm NATO Attachment/Mount Type: Picatinny Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 29D-UFH-M4E1CMB-APAR640232M5 UPC#: 815421023091

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 .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver: Caliber: .223 Wylde Barrel Twist Rate: 1-8 Gun Rail: M-LOK

Use this filler to get the coupon code working HERE 100-026-237WB AR-15 Gen 2 Stripped Upper Receiver Black 5.56mm Cartridge: 5.56 mm NATO Finish: Black Style: Stripped Strength & Looks of "Billet," Easy Parts Compatibility of "Mil-Spec"

Description Our Quantum Series M-LOK Handguards minimize bulk while providing an adaptive free float design that is big on features. With multiple mounting options, this affordable, rigid system can adapt to any mission. Machined to exacting dimensions from 6061-T6 aluminum it is the perfect handguard for your next AR15 build. Features: Designed to work with our M4E1 Upper Receiver 1pc free float design Removable 4-slot picatinny rail section for front sight Built in anti-rotation tabs 8 mounting surfaces for M-LOK accessories