Uppers Gun Parts

(3,506 deals total)

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

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.

Manufacturer: FIGHTLITE INDUSTRIES Factory Part #: MCR-060 Stock #: 100019947 UPC: 854118002513 View Restrictions Cartridge: 5.56 mm NATO Color: Black Finish: Anodized Length: 32.25" Make: AR-15 Style: Complete

Davidson Defense "Lightshow Micro - Red" AR-15 Pistol Featuring Davidson Defense Upper9MM 6" 4150 CMV Nitride 1:10T4" M-Lok Guntec Handguard Upper Build Kit (Assembled or Parts Kit) Caliber:9mm / 9x19A 9mm AR pistol might be the most fun of all the ways to shoot one of the most popular calibers. In an AR platform that is more compact and mobile than a full rifle build, you have the same low recoil versatility that 9mm offers.

This Barreled 16 inch M-LOK upper receiver comes with our RTB 12 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel. Barrel: LENGTH - 16" MATERIAL - 4150 CHROME MOLY VANADIUM 11-DEGREE TARGET CROWN - FURTHER IMPROVE ACCURACY PROFILE - M4 FINISH - QPQ CORROSION RESISTANT GAS SYSTEM LENGTH - CARBINE GAS BLOCK JOURNAL - .750" GAS BLOCK JOURNAL TWIST RATE - 1/7 TWIST MUZZLE - 1/2X28 THREADED WEIGHT - 28OZ Upper Receiver:

AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER / 4'' MLOK / RED ACCENTSAR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER / 4'' MLOK / RED ACCENTS- 5.56 NATO PISTOL 5" INCH PISTOL LENGTH BARREL 1:5 5R TWIST - BLACK NITRIDE- AR-15 Tactical Charging Handle- AR-15 Combat M-Lok Handguard - Black- .223/5.56 Polished Aluminum Lightweight Competition Bolt Carrier Group - Red- AR-15/.223/5.56 Flash Can Muzzle Brake - Aluminum Red- .750 LOW PROFILE STEEL GAS BLOCK WITH ROLL PINS & WRENCH -BLACK- AR Micro Gas Tube-Proprietary Gas Tube- AR-15 Complete Pistol Buffer Tube Kit with 5.56 buffer and carbine spring-

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

Does not include bolt carrier group or charging handle.

YHM has long been a manufacturer of quality AR-15 Upper Receivers and is very proud to offer A3 Upper Receivers under their own label. YHM's in-house toolmakers furnish the precise tooling and fixturing required to manufacture the finished product YHM has a Quality Assurance Program that conforms to strict Military Standards. All YMH products are proudly MADE IN THE USA Features and Specifications: -These uppers were designed, and are MACHINED 100% IN HOUSE -Made from 7075-T6 aluminum (Forged) -M4 Style feed ramps and "T" Markings -Inside coated with dry film lube

Manufacturer Bergara Rifles Pricing Unit GN Model B-14 UPC 043125015344 SKU B14RBA002 Width 8.5000 Length 49.0000 Height 3.5000 Weight 10.0000 Caliber .22 Long Rifle Accessories 1 Mag Action Bolt Barrel Description Carbon Fiber Barrel Finish Blued Barrel Length 18" Barrel Length Range 18" to 18.99" Barrel Type Carbon Fiber Capacity 10+1 Finish/color Black Grip Type Synthetic Hand Right Metal Finish Group Blued/Black Muzzle Threaded Oal 38" Receiver Finish Black Receiver Material Steel Search Code BERGARA Series Trainer Similar Items RIA22

This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" M4 contour barrel with a 416R stainless steel finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top 7075 billet aluminum upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. This Slick Side 5.56 NATO upper has no forward assist or dust cover.  SKU 502N-UASP556CM41618SS-15M3 Weight (lbs) 6.000000 Magazine Capacity N/A Length 16 Profile M4 Contour Twist 1:8

Quick Overview SKU: 516445940 UPC: 516445940 MFR#: 516445940 Barrel Length: 20" Gas System: Rifle Length  Barrel Profile: A2 Style Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1 in 7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: F-marked Front Sight Base Muzzle Device: A2 Style Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA Classic Handguards Bolt Carrier Group Included: No Bolt Steel: N/A Bolt Carrier Profile: N/A

If you're searching for a quality upper receiver that provides superior performance with more features you'll expect to see for the price, KAK Industries offers a sixteen-inch complete upper that's chambered to handle the 5.56 NATO round. This KAK upper receiver is a lightweight solution with a lower profile that guarantees exemplary performance for years. Features: - Barrel: 8 Inches - Caliber: 5.56 NATO - A2 Flash Hider - Pistol Length Gas System - 9" M-LOK Handguard - Bolt Carrier Group

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.

Intended to be regarded as a superb product for almost anybody, we're sure you will love the Andro Corp Industries AR-15 5.56 NATO MLOK G Series Upper, No BCG/Charging Handle .Developed working with some of the most robust and long lasting resources available, these AR15 Upper Receivers by Andro Corp Industries provides you with something that gives you years of stability.Andro Corp Industries has been making superior quality merchandise for a number of years, and the Andro Corp Industries AR-15 5.56 NATO MLOK G Series Upper, No BCG/Charging Handle is their very own manner of showing you just

The Forged and Stripped AR-15 Upper Receiver is the foundation of your upper build. This receiver accepts MIL-SPEC components, including forward assist and port door assemblies. Precision machined from a 7075-T6 aluminum forging, this upper is protected by a MIL-SPEC Type III Class 2 hardcoat anodized finish. Built to extremely precise tolerances, these upper receivers go through a rigorous quality control process to ensure they are built to high quality with a premium finish. NOTE: Port door and forward assist hardware not included. Features: - 7075-T6 forged aluminum

The Radical Firearms 300 AAC Blackout Upper Assembly is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! These AR15 Upper Receivers from the innovators at Radical Firearms feature a forward assist for increased accuracy and a faster cool down time. With an ejection port door the Radical Firearms 16 in. Blackout Upper Assembly easily drops in to any firearm without the need of a gunsmith. The Radical Firearms Upper Receiver Assembly is a fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter.

Cobalt Kinetics Pro Series 5.56 NATO Barreled AR-15 Upper is built to exceed even the most demanding needs of AR builders and high-volume shooters. This 16-inch barrel upper is expertly designed to preserve accuracy with its properly seated 4-point mounting system that locks the free-float handguard into the upper and barrel nut that features extreme engagement with the melonited 4150 CMV barrel so that it stays put.

The Cobalt Kinetics Pro Series 5.56 NATO Barreled AR-15 Upper Receiver is a high-quality and reliable upper receiver that can upgrade your AR-15 to Cobalt standards. Built with precision and attention to detail, this upper receiver features a 16" barrel chambered in 5.56 NATO. Features: - AR-15 upper receiver - 16” barrel chambered in 5.56 Wylde - Does not include BCG or charging handle - Cobalt Kinetics Green Cerakote - Includes one Duramag - Test-fired for function

Manufacturer: FIGHTLIFE Factory Part #: MCR-556-DFRS Stock #: 100075005 UPC: 850017078017 Contour: Heavy Finish: Anodized Length: 25.5" Make: Fightlite Industries Model: MCR Muzzle: 1/2-28 Style: Complete Twist: 1-7 Cartridge: 5.56 mm NATO Color: Black

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.

PI-PAU-9MM-61203-Alt Matador Arms "Montgo-9 Tanker (With Iron Sights)" 5.5" AR-15 Pistol Featuring Matador Arms Upper Complete Upper Build (Assembled or Unassembled) Caliber: 9mm / 9x19

Attachment Type : Direct Mount Cartridge : 5.56x45 NATO Barrel Contour : Medium Muzzle Threads : 1/2"x28 Color : DDC Barrel Length : 14.50 Finish : Anodized Material : Multiple Hand : Right Twist : 1-7 Quantity : 1 Make Model Fit : AR-15.Universal Model Number : Black Folder Receiver Style : Stripped Brownells sku: 430106389 MPN#: None

Barrel Length : 13.90 Cartridge : 223 Wylde Barrel Contour : Lightweight Gas System Length : NA Finish : Matte Color : Black Item Length (Inches) : 13.900 Item Weight (lbs) : 4.000 Hand : Right Model Number : BRN-180S Receiver Style : Complete Make Model Fit : Brownells.BRN-180 Material : Multiple Twist : 1-8 Muzzle Threads : 1/2"x28 Quantity : 1 Brownells sku: 430106123 MPN#: BRN-180S GEN 2 UPPER-13.9 UPC#: 050806000018

Color : Black Barrel Contour : Lightweight Item Length (Inches) : 16.000 Cartridge : 7.62x39mm Barrel Length : 16.00 Make Model Fit : Brownells.BRN-180 Model Number : BRN-180 Finish : Matte Muzzle Threads : 5/8"x24 Receiver Style : Complete Twist : 1-8 Brownells sku: 078000723 MPN#: BRN-180 GEN2 16IN 7.62X39 UPPE

078-000-724WB BRN-180S GEN 2 10.5" 7.62X39MM UPPER RECEIVER ASSEMBLY Cartridge: 7.62 x 39 mm Finish: Black Style: Complete Length: 10" Muzzle: 5/8-24 Twist: 1-8 BRN-180® Upper Receiver Group Gen2 – Reliable Piston System Made Even More Versatile

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.

This Bear Creek Arsenal AR-10 complete 22-250 rifle length upper has a 24" Black Nitride Light-weight barrel, and features a 1:14 twist rate, with a rifle length gas system. This upper features our lightweight barrel profile which reduces weight by 1 lb. over traditional contours. It includes a 15" MLOK Rail, an M4 flat-top forged upper receiver, a BCA AR10 bolt carrier group, flash hider, and rear charging handle. This upper is compatible with a 1st gen DPMS low profile AR-10 lower assembly. SKU 9272N-UA22-250RLW24114MFUR-15MSR Weight (lbs) 7.250000 Magazine Capacity N/A Length 24

Barrel Length : 24.00 Action Type : Bolt Action Finish : Blued Barrel Style : Threaded Make Model Fit : Howa.BA Cartridge : 300 PRC Quantity : 1 Twist : 1-8 Color : Blued Hand : Right Material : Carbon Steel Muzzle Threads : 5/8"x24 Brownells sku: 430104709 MPN#: HWB43503 UPC#: 682146318715

SKU 51655155236 Brand Palmetto State Armory DETAILS Barrel Length: 16" Gas System: Mid-length Barrel Profile: A2 Barrel Steel: 4150V Chrome Moly Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1 in 7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile Muzzle Device: A2 Style Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 13.5" Hex Full Picatinny M-Lok Rail Bolt Carrier Group Included: No Charging Handle included: No Overall Length: 24.5" FEATURES

SKU 5165448754 Brand Palmetto State Armory Model Number 516446673 UPC 5165448754 DETAILS Barrel Length: 18" Gas System: Rifle-length Barrel Profile: A2 Style Barrel Steel: 416R Stainless Steel Barrel Finish: Stainless Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 223 Wylde Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 15" M-Lok Lightweight Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158

Description The KE-15 forged flat top complete upper receiver is precision machined from 7075-T6 forgings to MilSpec standards, made to fit all M16/M4 rifles and carbines. Featuring USGI type T marked top, making it easy to remount any of your tactical accessories. M4 Feed ramps are machined into the upper. Milspec type III hard anodized and ready to be assembled with your choice of components. SPECIFICATIONS – Forward assist and ejection port cover installed. Weight 6.4 oz Finish Anodized, Black Forward Assist Factory Installed Port Door / Dust Cover Factory Installed

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

Note: This comes with a 50 round magazine. Some states have magazine limit restrictions. Know your local and state laws before ordering.

This BCA 5.56 AR-15 Complete Side Charging (Gen 2) Upper has a 10.5" barrel with a Heavy Barrel profile, made of 4150 Chrome Vanadium with a Black Nitride finish, and features a 1:8 Twist Rate, a Pistol length gas system.The Upper includes the new 10" MLOK Rail, an M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, a Flash Hider, and a side Charging gen 2 Handle. It is chambered in 6.5 Grendel Type II and machined with M4 feed ramps in the barrel extension. More Information SKU 590N-UASCH6.5PHB10.518M-10M3 Weight (lbs) 4.000000 Magazine Capacity N/A Length 10.5

This Bear Creek Arsenal AR-15 Complete 7.62x39 rifle length upper has a 16" heavy barrel with a parkerized finish, and features a 1:10 twist rate, with a Carbine length gas system. It includes a Standard Handguard with Gas Block, a M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, Flash Hider, and a rear charging handle. This 7.62x39 upper is compatible with any mil-spec AR-15 lower. More Information SKU 952-UA762CHB16110P-SHGGB Weight (lbs) 4.500000 Magazine Capacity N/A Length 16 Profile Heavy Barrel Twist 1:10 Finish Parkerized Material 4150 Chrome Moly Vanadium

All our uppers are carefully assembled and tested and ready to go out of the box. Every component is chosen to ensure a high quality upper is produced. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications.

Right To Bear Complete 6" 300 BLK Upper Receiver | A2 | 5.5" M-LOK | With Bolt Carrier Group and Charging Handle This Complete 6 inch M-LOK upper receiver comes with a 5.5 inch free float handguard that is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean.

This BCA AR-10 Complete Upper has a 20" heavy barrel with a black nitride straight fluted finish, and features a 1:8 Twist Rate, a Rifle length gas system. It includes the new 15" MLOK Split Rail, an M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, a Flash Hider, and a rear charging handle. It is chambered in 6.5 Creedmoor. SKU 9251N-UA65CRHB2018MFFUR-15MSR Weight (lbs) 7.250000 Magazine Capacity N/A Length 20 Profile Heavy Barrel Twist 1:8 Finish Black Nitride Material 4150 Chrome Moly Vanadium Thread Pitch 5/8 x 24 Caliber 6.5 Creedmoor Feed Ramp AR-10 Feedramp

This BCA AR-10 complete .243 rifle length upper has a 24" black nitride Light-weight barrel, and features a 1:8 twist rate, with a rifle length gas system. This upper features our lightweight barrel profile which reduces weight by 1 lb. over traditional contours. It includes the new 15" MLOK Split Rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a side charging handle. This 243 is compatible with 1st gen DPMS low profile lowers. More Information SKU 9302N-UASCH243RLW2418M-15MSR Weight (lbs) 8.500000 Magazine Capacity N/A Length 24

Details Barrel Length: 8.5" Gas System: Pistol-Length Barrel Profile: Heavy Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lining: None Muzzle Thread: 5/8-24 Chamber: 300AAC Blackout Twist Rate: 1/8" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-Profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Aluminum Receiver Type: M4 Handguard Type: PSA 7" Lightweight M-Lok Free Float Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-Auto Charging Handle Included: Yes

APF UPPER 16" 223 9" HANDGUARD - NO BCG! BLACK FINISH - UP902M CHARGING HANDLE INCLUDED BUT NO BCG Several online retailers have this INCORRECTLY listed as 224 VAL, but it is INDEED 223 WYLDE AND BLACK, NOT STAINLESS CALIBER: 223 WYLDE A3 upper Receiver Round Forward Assist Ejection Port door cover APF 9” handguard 16” M4 profile 4150 barrel 5.56 1X9 A2 Flashhider Carbine Gas tube Micro .750 Gas Block Charging Handle & Without BCG

This BCA AR-15 complete 5.56 Nato pistol length upper has a 7.5" M4 contour barrel with a parkerized finish, and features a 1:7 twist rate, with a pistol length gas system. It includes a 6.5" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. More Information SKU 933N-UA556PM47.517PBUR-7M3 Weight (lbs) 3.250000 Magazine Capacity N/A Length 7.5 Profile M4 Contour Twist 1:7 Finish Parkerized Material 4150 Chrome Moly Vanadium Thread Pitch 1/2 x 28

15% Off Select Complete Uppers

This BCA 6.5 Creedmoor Slick Side AR-10 Complete Upper has an 18” straight fluted barrel with a heavy profile, made of 416R with a stainless steel finish, Mil-Spec DPMS Low Profile, and features a 1:8 Twist Rate, and a rifle-length gas system. The Upper includes a 15” MLOK Rail, an M4 flat-top 7075 billet aluminum upper receiver, a BCA Bolt Carrier Group, and a Charging Handle. It is chambered in 6.5 Creedmoor and machined with AR-10 feed ramps in the barrel extension and features the new handguard. This 6.5 Creedmoor upper is compatible with 1st gen DPMS low profile lowers.

This BCA AR-10 complete 22-250 rifle length upper has a 20" black nitride heavy barrel, and features a 1:14 twist rate, with a rifle length gas system. It includes a 15" MLOK Rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a rear charging handle. This upper is compatible with a 1st gen DPMS low profile AR10 lower assembly. This Sporter Slick Side upper has no forward assist or dust cover. SKU 9753N-UASP22-250RMW20114M15MSR Weight (lbs) 8.250000 Magazine Capacity N/A Length 20 Profile Heavy Barrel Twist 1:14 Finish Black Nitride

This BCA AR-15 complete 5.56 NATO rifle length upper has a 16" M4 contour barrel with a parkerized finish, and features a 1:7 twist rate, with a carbine length gas system. It includes a 15 1/4" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 5.56 NATO upper is compatible with any mil-spec AR-15 lower. This has the new handguard. SKU 937N-UA556CM41617PBUR-15M3 Weight (lbs) 6.000000 Magazine Capacity N/A Length 16 Profile M4 Contour Twist 1:7 Finish Parkerized Material 4150 Chrome Moly Vanadium

Alpha Upper System with PWS standard 14.5" 1:8 Twist rate, .223 Wylde Barrel, Adj. Gas System, thread protector (only) with MLOK handguard in Kodiak Brown anodized finish. Anodizing Disclaimer: The handguard has received an anodized color finish. Anodized color finishes are held to different aesthetic standards than products finished in black anodizing or cerakote. AVAILABILITY: IN STOCK ONLY 5 LEFT SKU A114UA01-2F-NC-W MK1 Alpha LT Upper Specs: Operating System: PWS Long Stroke Piston System with 3 setting Adjustable Gas System Caliber: .223 Wylde

Description This NBS AR-9 Slick Side Billet Upper Receiver and M-LOK Handguard combo was designed and machined to match up beautifully together. It packs a multitude of great features into a sleek, rigid and durable package. To top it off, this American made combo is backed by the NBS Limited Lifetime Warranty. This combo also includes a stainless steel dowel pin that acts as the anti-rotation interface between the upper receiver and handguard. NBS AR-9 Slick Side Billet Upper Receiver for 9mm or .45

Wilson Combat Wilson Combat AR15 Upper Receiver Parts Kit with Charging Handle Mil-Spec Manufacturer: Wilson Combat Family: Accessories Model: AR15 Upper Receiver Parts Kit Type: Accessory-Uppers MFG Model NO: TR-UPPERK UPC: 811826021946

UPC#: 818773021869 23-004-09376-DD

16" Pre-Ban Flat Top Light Weight Complete Upper Assembly by DEL-TON INCORPORATED Product Overview: The Del-Ton 16" Pre-Ban Flat Top Light Weight Complete Upper Assembly has a 1x9 twist, CAR handguards with single heat shields, and an A2 Flash Hider. Barrel: Chrome Moly Vanadium M4 Feed Ramps 16 Inch Length 1x9 Twist A2 Flash Hider Manganese Phosphated Phosphated under Front Sight Base Taper Pins on F-marked Front Sight Base Threaded Muzzle Light Weight Profile Chamber: 5.56x45mm NATO Bolt And Carrier: Phosphated 8620 Steel Carrier Assembly

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 BCA AR-15 complete dual charging 350 Legend rifle length upper has a 16" M4 Contour barrel with a 416R stainless steel finish and features a 1:16 Twist Rate with a Carbine length gas system. It includes a 15" MLOK handguard, an M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, a flash hider, a right-side charging (Gen 2, patent pending) handle, and a rear charging handle. This 350 Legend upper is compatible with any mil-spec AR-15 lower. More Information SKU 9672N-UADCH350LCM416116SS-15M3 Weight (lbs) 6.000000 Magazine Capacity N/A Length 16 Profile M4 Contour