Aero Precision Uppers Gun Parts

(387 deals total)

The Aero Precision Slick Side Stripped Upper Receiver is crafted from a 7075-T6 aluminum forging machined to MIL-SPEC including M4 feed ramps. The Aero slick side upper is then hardcoat anodized black. Compatible with all MIL-SPEC AR-15/M16 components. Features: - M4 feedramps - Anodized black finish - Machined for .250” takedown/pivot pins - No forward assist - Weight: 6.5 oz Back Specifications Assembly: Stripped Brand: Aero Precision Feed Ramps: M4 Finish: Hardcoat Anodized Forward Assist: Incompatible Manufacturer.: Aero Precision

This Aero Precision M4E1-T Complete Upper 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.

Aero Precision complete mil-spec AR-15 upper receiver. Fully assembled, includes M4 feed ramps, installed dust cover, forward assist, and laser engraved T- marks on the top rail. Ready to add a barrel and handguard out of the box, this US made upper receiver requires no additional assembly and is competitively priced. Features: - M4 feedramp already installed - Standard .250 takedown pin holes - Laser engraved T-marks - Dust cover and forward assist already installed Includes: - Fully assembled anodized black AR-15 upper receiver About Aero Precision

350 Legend offers great performance for hunting medium game with the AR15 platform. Being a straight walled cartridge, 350 legend allows for legal hunting in some states or jurisdictions with regulations that prohibit the use of bottleneck cartridges that are commonly used for hunting in the AR15/AR10 platforms. NOTE: Ensure you comply with all rules and regulations for your specific hunting area.

This Complete Upper includes the Slimline Handguard! INCLUDES: M4E1 THREADED ASSEMBLED UPPER RECEIVER Slimline Handguard 16" 5.56 CMV Gov. 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 UPPER WITH NO FORWARD ASSIST FEATURES: No Forward Assist Custom enhanced forging that gives the upper receiver a "billet look" while maintaining the structural integrity of a forged part

This complete upper includes our Slimline Handguard. The slimline line of handguards have a unqiue milling profile, designed to maximize grip ergonimics and minimize weight 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.

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. INCLUDES: M4E1 Enhanced Assembled Upper Receiver 16" 5.56 Mid-Length Gov 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 UPPER FEATURES: Forged from 7075 T6 aluminum Precision machined to M4E1 specs M4 feedramps

This Aero Precision M4E1 Threaded AR-15 upper receiver group comes completely assembled with 16” 5.56 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.

Aero Precision APAR700304M68: This complete upper includes Aero Precision's 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. 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 includes our Slimline Handguard. The slimline line of handguards have a unqiue milling profile, designed to maximize grip ergonimics and minimize weight 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.

This complete upper includes our Slimline Handguard. The slimline line of handguards have a unqiue milling profile, designed to maximize grip ergonimics and minimize weight 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 Aero Precision M4E1 Enhanced AR-15 Stripped Upper is a one-piece forging that combines the handguard mounting hardware with the upper receiver. This design allows for additional lightening cuts, resulting in increased weight savings and improved cooling efficiency. The upper is made from a 7075-T6 aluminum forging machined to MIL-SPEC and finished with a durable hardcoat anodized finish. It is compatible with all MIL-SPEC AR-15/M16 components and removes the forward assist for further weight savings. Note: This upper receiver is not compatible with piston kits. Features:

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

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 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 No Forward Assist Upper Receiver

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 R-ONE Handguard is 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:

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

This Aero Precision M4E1 Threaded AR-15 upper receiver group comes completely assembled with 16” 5.56 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.

MPN#: APAR610401AC The AR15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist provisions. 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. 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

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. On this specific model, the forward assist provisions have been removed. Match this upper with one of our AR15 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 .250 takedown pin holes

This upper receiver and BCG combo is the perfect core for the lefty shooters out there looking to start their next build. This kit includes both a left-handed upper receiver and bolt carrier group which are the two primary components needed to allow for left handed ejection on AR15 pattern rifles. UPPER RECEIVER FEATURES: T-Marked Picatinny rail M4 Feedramps Anodized Black finish Left handed BCG cam channel Left handed ejection port BCG FEATURES: Left side ejection-oriented ejector, extractor, and cam pin path. Left side forward assist serrations Nickle Boron Finish C158 Bolt

Description Get started on your new AR-15 build with this Aero Precision Barreled Upper Receiver. It features a 16” barrel chambered in 5.56 NATO. It features a pinned front sight gas block and carbine length gas system a Magpul MOE SL M-LOK handguard. The upper receiver is forged from aluminum to Mil-Spec dimensions and hardcoat anodized black. Pick out your favorite bolt carrier group and charging handle and you have a complete upper receiver. Features: - 16” barrel chambered in 5.56 NATO - Pinned front sight gas block - Carbine length gas system

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

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 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 No Forward Assist Upper Receiver

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.

Aero Precision APAR620105M87: This EPC-9 Complete Upper Receiver comes standard with an 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 Aero 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 handguards.This upper does not include the BCG or charging handle.

ero Precision APAR620201AC: 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 to build to the next level. Features last round bolt hold-open mechanism Accepts most AR-15 compatible barrel nuts and handguards. Additionally, the upper has a dimple above threads to allow proper handguard timing and uses a standard AR15 takedown/pivot pin lug pattern.

Enhance the functionality and versatility of your firearm by installing this Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Complete Upper Receiver. These AR15 Upper Receivers developed by Aero Precision are only available right here at OpticsPlanet. Each one includes a bead-blasted 416R stainless steel barrel that will outlast the elements to provide years of consistent and premium performance.

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 5.56 Mid-Length Barrel Quantum Handguard Complete Upper Receiver: Cartridge: 5.56x45mm NATO Barrel Length: 16 in Barrel Twist Rate: 1-7 Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 29D-UFH-M4EH-APAR640105M7 UPC#: 840014603701

Finish : Anodized Color : Black Cartridge : 300 AAC Blackout Make Model Fit : AR-15.Universal Barrel Length : 10.00 Brownells sku: 430103920 MPN#: APAR700702M4 UPC#: 840014608577

The Aero Precision Kodiak Brown M4E1 Threaded AR-15 Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts. This upper is hardcoat anodized in a sleek Kodiak Brown color to be sure your new rifle build stands out from the pack. Features:

Aero Precision M5 Barreled Uppers are changing the way you shoot large calibers out of a semi-automatic AR-10 platform. The AR-308 platform is not as plug and play as the AR-15 platform and can be a headache when building a gun from the ground up from different manufacturers. Solve that problem with this Aero Precision M5 Assembled Upper Receiver. This model features a 16” 41V50 Chrome Moly Vanadium heavy barrel chambered in .308 Winchester for affordable long range precision shooting and hunting. Comes with a low profile gas block and mid-length gas system for reliable function.

Shipping to FFL Dealer Required No Made In America? Yes FFL SOT Shipping Required No Platform M5 Series ATLAS Caliber .308 Winchester Barrel Length 16" Select Your Finish OD Green Anodized Weight(s) - Other N/A

Shipping to FFL Dealer Required No Made In America? Yes FFL SOT Shipping Required No Platform AR15 Series ATLAS Caliber 5.56 NATO Barrel Length 11.5" Select Your Finish OD Green Anodized Weight(s) - Other N/A

Aero Precision M5 Barreled Uppers are changing the way you shoot large calibers out of a semi-automatic AR-10 platform. The AR-308 platform is not as plug and play as the AR-15 platform and can be a headache when building a gun from the ground up from different manufacturers. Solve that problem with this Aero Precision M5 Assembled Upper Receiver. This model features a 24” 416R stainless steel heavy barrel chambered in 6.5 Creedmoor for long range precision shooting and hunting. Comes with a low profile gas block and rifle length gas system for reliable function.

Product #: 291647 Manufacturer #: APAR501603LM This Aero Precision Standard Upper Receiver is forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Features M4 Feedramps .250 takedown pin holes Laser engraved T-marks This product is blemished. Blemishes may include: • Scratches • Minor tool marks • Flaws in finish These products are fully functional. If you don't mind a slight imperfection, this is the perfect product for you. We do not accept returns on blemished products.

This complete upper 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.

Description Get started on your new AR-15 build with this Aero Precision Barreled Upper Receiver. It features a 16” barrel chambered in 5.56 NATO. It features a pinned front sight gas block and mid-length gas system a Magpul MOE M-LOK handguard. The upper receiver is forged from aluminum to Mil-Spec dimensions and hardcoat anodized black. Pick out your favorite bolt carrier group and charging handle and you have a complete upper receiver. Features: - 16” barrel chambered in 5.56 NATO - Pinned front sight gas block - Mid-length gas system - Magpul MOE M-LOK 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: AR15 Assembled Upper Receiver in Anodized Black 7.3" ATLAS R-ONE Handguard in Anodized Black 8" .300 Blackout Pistol Length Barrel Low Profile Gas Block and Pistol Length Gas Tube

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: AR15 Assembled Upper Receiver in Anodized Black 7.3" ATLAS R-ONE Handguard in Anodized Black 8" .300 Blackout Pistol Length Barrel

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. INCLUDES: M5E1 Assembled Upper Receiver Gen 2 Enhanced Handguard of choice 16" .308 CMV Barrel .750 Adjustable Gas Block and Mid Length Gas Tube Product comes assembled This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab. M5E1 UPPER FEATURES: Forged from 7075 T6 aluminum

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. INCLUDES: M5E1 Assembled Upper Receiver 16.6" Enhanced M-LOK Handguard 22" 6.5 Creedmoor Rifle Length Barrel .750 Adjustable Gas Block and Rifle Length Gas Tube Product comes assembled This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab. M5E1 UPPER FEATURES:

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. INCLUDES: M4E1 Threaded Assembled Upper Receiver 7.3" M-LOK ATLAS R-ONE Handguard 8" 5.56 Pistol Length CMV Barrel

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. INCLUDES: M4E1 Enhanced Assembled Upper Receiver Enhanced Handguard of choice 14.5" 5.56 M4 CMV Barrel, Carbine Length Low Profile Gas Block and Carbine 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

MPN#: APAR700702M2 This complete upper includes our 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. Includes: M4E1 Threaded Assembled Upper Receiver 9" M-LOK ATLAS S-ONE Handguard 10.5" 5.56 CMV Barrel

The Aero Precision M4E1 Threaded Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts. NOTE: Port door and forward assist not included. Features: - Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards - M4 Feedramps - .250 takedown pin holes

The Aero Precision M4E1 Threaded AR-15 Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts. This model removes the forward assist to minimize weight. NOTE: Port door not included. Features: - Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards - M4 Feedramps

Description The Thunder Ranch product line is a joint venture between Aero Precision and Thunder Ranch. Aimed to achieve Clint Smith’s ideal purpose built “Ultimate Carbine”, these products include key features requested from Clint Smith himself but with an Aero Precision flare. Like everything surrounding the Thunder Ranch name, you get exactly what you need – nothing more and nothing less.

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. The lighter coloring allows certain aesthetic marks on the material to be visible through the finish. Some may show more or fewer signs of these defects, but the parts are guaranteed to be quality and in spec. There are also slight color variances between different materials when colored anodizing is applied. For more information on colored anodizing visit our Knowledge Center.

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.

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. Specifications for Aero Precision M5E1 22in 6.5 Creedmoor Complete Upper Receiver: Fabric/Material: Stainless Steel/ Cast Aluminum Caliber: 6.5mm Creedmoor Overall Length: 22 in Barrel Length: 22 in Handguard Length: 15 in Gun Rail: M-LOK Gun Model: M5 Weight: 7 lb 29D-URC-M5E1CRLB2-APAR308554M46 UPC#: 815421020892

Aero Precision M4E1-T Complete Upper, 14.5" 5.56 Mid-Length Barrel w/ Pinned Epsilon 556SL, 12" M-LOK ATLAS R-ONE HG - Anodized Black - APAR700704M68 This complete upper 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.

ENDS SUNDAY FOR YOUR NEXT BUILD Save 20% Off Any Complete Upper! Stock up for your next build or upgrade your current collection! Discount auto-applied in cart. No code needed. Separate offers cannot be combined. "Add To Cart To Save" items cannot be combined with other promotional offers. Some exclusions apply. Clearance and 11.5" 5.56 Complete Uppers are excluded.

This complete upper 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 8" 300 Blackout Pistol Length CMV Barrel

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 10.5in 5.56 Barrel Quantum Handguard Complete Upper Receiver: Caliber: 5.56x45mm NATO Barrel Length: 10.5 in Barrel Twist Rate: 1-7 Handguard Length: 9 in Gun Rail: M-LOK Gun Model: AR-15 Weight: 43.04 oz 29D-URC-M4E1E556105BQ-APAR640112M2 UPC#: 840014603497

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 Lazer engraved T-marks INCLUDES: AR15 Stripped Upper Receiver without finish

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 and precision machined to work with all mil-spec AR15 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 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 - Uncoated/li>