Uppers Gun Parts

(3,449 deals total)

Davidson Defense "ELITE Enforcer 13" AR-15 Rifle. ELITE AR-15 with Timber Creek Enforcer 13-inch Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle Featuring Davidson Defense Upper 5.56 NATO 16.5" 4150 CMV Nitride 1:7T 13" M-Lok Timber Creek Free Float Handguard Complete Upper Build (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Davidson Defense "Boiler" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16" 4150 CMV Nitride 1:8T Carbine M-Lok A*B Arms Drop-In Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 5.56x45 NATO / .223 Remington

This BCA AR-15 complete 5.56 Nato rifle length upper has a 18" heavy contour barrel with a stainless steel and black nitride finish with bear claw flutes, and features a 1:8 twist rate, with a mid length gas system. It includes the new 15" MLOK rail, an M4 flat-top forged 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 9043N-UA556MHB1818SSBCF-15M3 Weight (lbs) 5.500000 Magazine Capacity N/A Length 18 Profile Heavy Barrel Twist 1:8 Finish Black Nitride

This BCA AR-10 complete .308 rifle length upper has a 20" 416R stainless steel and black nitride finish with bear claw flutes Heavy barrel, and features a 1:10 twist rate, with a rifle length gas system. It includes a 15" MLOK split rail, an M4 flat-top forged upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a rear charging handle. This .308 upper is compatible with 1st gen DPMS low profile lowers. More Information SKU 9035N-UA308RHB20110SSBCFFUR-15MSR Weight (lbs) 8.250000 Magazine Capacity N/A Length 20 Profile Heavy Barrel Twist 1:10 Finish Black Nitride

Caliber This Rifle Upper Build Kit Is Chambered In .350 Legend, Also Known As .350 LGND, Which Is A Straight Walled Center Fire Cartridge. Originally Developed For States That Require Straight Walled, Center Fire Cartridges For Hunting, You'll Commonly Find This Round In Bolt Action Rifles, But It Has Recently Also Been Adopted By The AR Platform. So If You're A Fan Of The .350 Legend Round, Or You Live In A State That Requires It, Your New Rifle Upper Build Kit Will Let You Use The Round While Also Staying On That Familiar AR Platform That You Know And Love. PI-RC-350-28101

This BCA AR-10 complete .308 rifle length upper has a 20" parkerized Heavy barrel, and features a 1:10 twist rate, with a rifle length gas system. It includes a 15" MLOK Split Rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This .308 upper is compatible with 1st gen DPMS low profile lowers. More Information SKU 112N-UASCH308RMW20110P-15MSR Weight (lbs) 8.250000 Magazine Capacity N/A Length 20 Profile Heavy Barrel Twist 1:10 Finish Parkerized Material 4150 Chrome Moly Vanadium

This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" heavy contour barrel with a stainless steel and black nitride finish with bear claw flutes, and features a 1:8 twist rate, with a carbine length gas system. It includes the new 11.5" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. More Information SKU 9721N-UASCH556CHB1618SSBCF-12M3 Weight (lbs) 5.300000 Magazine Capacity N/A Length 16 Profile Heavy Barrel

This BCA AR-15 complete DUAL Charger 5.56 Nato rifle length upper has a 16" M4 barrel with a black nitride finish, and features a 1:7 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected) and rear charge handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. More Information SKU 9646N-UADCH556CM41617M-15M3 Weight (lbs) 5.300000 Magazine Capacity N/A Length 16 Profile M4 Contour Twist 1:7 Finish Black Nitride

This BCA AR-10 complete .308 rifle length upper has a 20" 416R Stainless steel straight fluted Heavy barrel with black nitride finish, and features a 1:10 twist rate, with a rifle length gas system. It includes a 15" MLOK split rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 308 upper is compatible with 1st gen DPMS low profile lowers. More Information SKU 137N-UASCH308RMW20110SSMF-15MSR Weight (lbs) 8.250000 Magazine Capacity N/A Length 20 Profile Heavy Barrel Twist 1:10

This BCA AR-15 complete DUAL Charger 5.56 Nato pistol length upper has a 10.5" M4 barrel with a parkerized finish, and features a 1:7 twist rate, with a carbine length gas system. It includes a 9.5" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected) and rear charge handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. More Information SKU 9705N-UADCH556CM410.517P-10M3 Weight (lbs) 3.500000 Magazine Capacity N/A Length 10.5 Profile M4 Contour Twist 1:7

Davidson Defense "Sune" LR-308 Rifle Featuring Aero Precision Upper .308 WIN 20" 416R SS Stainless 1:10T 19" M-Lok Gauntlet Arms Free Float Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: .308 Winchester / 7.62x51 NATO If you love the AR platform but are looking to use a round that reaches further and has more power, this LR-308 Upper Build Kit is a great option at a great price. Our .308 Winchester LR-308 Rifle Upper Build Kits take the hassle out of building your custom firearm. Barrel: - Barrel:

Description The Foxtrot Mike Products FM-9 Complete 9mm AR-15 Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The traditional M4 charging handle has been replaced with an ambidextrous, non reciprocating forward charging handle. The monolithic style has been achieved with a proprietary interlock between the upper and handguard. Lastly, the slim-line handguard is M-LOK compatible for your favorite accessories. Features: - Non-reciprocating fixed forward charging handle - Left or right charging

TACFIRE 16" .45 ACP Upper Receiver - BLK | FLASH CAN | 15" M-LOK | With BCG & CH Upgrade your shooting experience with the Tacfire 16" .45 ACP Complete Upper Assembly. Amplify your precision and performance utilizing an upper assembly that is expertly designed for maximal functionality. Dive into a world where impeccable features and craftsmanship merge, ensuring precision and trustworthiness in every shot.

Davidson Defense 'Heysel' AR-15 Rifle Complete Upper Build Kit Featuring Davidson Defense Upper 9mm 16" 4150 CMV QPQ Nitride 1-10T 17" M-Lok Handguard (Assembled or Unassembled) Caliber Info: - Caliber Info: Caliber The 9x19 Or 9mm Caliber Is One Of The Most Popular Calibers Available. It's Versatile, Low Recoil, And Is Suited For A Lot Of Different Scenarios. It's A Highly Popular Self Defense Round, Range Round, Handgun Round, And Pistol Caliber Carbine (PCC) Round. With This Upper Build Kit, Your Rifle Will Look Good, Feel Good, And Your Recoil Will Be Very Manageable.

Barrel Length : 14.50 Finish : Anodized Hand : Right Color : DDC Barrel Contour : Government Item Height (Inches) : 2.250 Item Width (Inches) : 2.250 Item Length (Inches) : 22.000 Cartridge : 5.56x45 NATO Make Model Fit : AR-15.Universal Item Weight (lbs) : 5.750 Gas System Length : Mid-Length Model Number : Black Folder Material : Multiple Receiver Style : Stripped Muzzle Threads : 1/2"x28 Quantity : 1 Twist : 1-7 Brownells sku: 430106391 MPN#: None

Davidson Defense "Thessalar" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16.5" 4150 CMV Nitride 1:7T 15" M-Lok Mercury Precision Free Float Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 5.56x45 NATO / .223 Remington

DD Custom Arms "Exothermic" AR-15 Rifle Featuring Cobalt Kinetics Upper .350 Legend 16" 4150 CMV Nitride 1:16T Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: .350 Legend / 9x43mm

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: Caliber: 5.56x45mm NATO Barrel Length: 16 in Barrel Twist Rate: 1-7 Gun Rail: M-LOK Gun Model: AR-15 29D-URC-M4EH-APAR640104M7 Color: BlackFinish: AnodizedHandguard Length: 12 in Code:29D-URC-M4EH-APAR640104M7 MPN:APAR640104M7

"MMC 14.5" Upper Build Kit Featuring Rise Flash Hider" AR-15 Pistol Featuring Davidson Defense Upper5.56 NATO 14.5" 4150 CMV Nitride 1:7T13" M-Lok Davidson Defense Freefloat Handguard Upper Build Kit (Assembled or Parts Kit) Caliber:5.56x45 NATO / .223 RemingtonChambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22 Caliber projectile, the low mass, high-velocity cartridge allows superior weapons handling with manageable recoil and high accuracy.

SKU: 5165448932 UPC: 5165448932 MFR#: 5165448932 PSA 16" Pistol-Length 300AAC Blackout 1/8 Nitride 15" Lightweight M-Lok Upper - With BCG & CH - 5165448932 - Barrel Length: 16" - Gas System: Pistol Length - Barrel Profile: Heavy - Barrel Steel: 4150V Chrome Moly Vanadium - Barrel Finish: Nitride - Chrome Lining: None - Muzzle Thread: 5/8-24 - Chamber: 300 AAC Blackout - Twist Rate: 1 in 8" - 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

This Andro Corp Industries 300 Blackout AR-15 Complete Upper has an 10.3-inch-long Chrome Moly Vanadium barrel with a 1-7 twist rate. It includes a slim, M-LOK hand guard, to easily include your favorite add-ons to the rifle. This upper with T-marks has been made of 7075 T6 Mil-Spec aluminum, then dry film lubed to ensure corrosion resistance. Andro Corp Industries 300 Blackout Complete AR15 Upper is a dependable choice made with Mil-Spec parts and a full auto rated MPI/HPT M16 Bolt Carrier Group with nitride finish for increased reliability. Features: - 300 Blackout

This Andro Corp Industries 5.56 NATO AR-15 Complete Upper has a 10.3-inch-long Chrome Moly Vanadium barrel with a 1-7 twist rate. It includes a slim, M-LOK hand guard, to easily include your favorite add-ons to the rifle. This upper with T-marks has been made of 7075 T6 Mil-Spec aluminum, then dry film lubed to ensure corrosion resistance. Andro Corp Industries 556 Complete AR15 Upper is a dependable choice made with Mil-Spec parts and a full auto rated MPI/HPT M16 Bolt Carrier Group with nitride finish for increased reliability. Features: - 5.56 NATO - Carbine Gas System

Davidson Defense "Counter Artillery" LR-308 Rifle Featuring Davidson Defense Upper .308 WIN 18" 4150 CMV Manganese Phosphate 1:10T 15" M-Lok Gauntlet Arms Free Float Handguard Complete Upper Build (Assembled or Parts Kit) Caliber: .308 Winchester / 7.62x51 NATO If you love the AR platform but are looking to use a round that reaches further and has more power, this LR-308 Upper Build Kit is a great option at a great price. Our .308 Winchester LR-308 Rifle Upper Build Kits take the hassle out of building your custom firearm. Barrel:

Item #: Complete your Ar-308 build with this assembled Ar10 Upper receiver from Mid State Firearms. Features: 16″ 4150 CMV Barrel 308 / 7.62×51 5/8-24 threads DPMS compatible LR308 upper Low profile gas block, stainless gas tube Dust cover, forward assist Optional BCG and Charging Handle

This AR-15 complete upper receiver from Alpha Shooting Sports features a 16" Nitride treated barrel chambered in 5.56 NATO. The M16 bolt carrier group also features a Nitride finish and is built to withstand the rigors of excessive use with minimal maintenance. The Alpha full-length M-LOK-L handguard is free-floating and extra-light, with ample room for your favorite accessories. This Alpha Shooting Sports complete upper receiver features a 9310 MPI tested bolt assembly and has extended M4 feed ramps for reliable and consistent function.

DD Custom Arms 'Kajman' AR-15 Pistol Complete Upper Build Kit Featuring Davidson Defense Upper .223 Wylde 10.5" 4150 CMV QPQ Nitride 1-8T 10" M-Lok Handguard (Assembled or Unassembled) Caliber: This .223 Wylde Build Kit Presents The Perfect Solution To Getting That Same Versatile, Reliable Performance Out Of A 5.56 NATO Round, But From A Smaller, More Compact Package. With All The Upper Build Kit Options That We Have Here, Your Pistol Can Be Exactly As Agile, Mobile, Compact, And Loud As You Want It To Be.

Chambered in .300 AAC Blackout A3 flat-top forged 7075-T6 aluminum 10.5" 4150 chrome-moly steel barrel, nitride finish 9" free-float handguard with Hera Arms rails 5/8x24" muzzle thread for accessories M4 feed ramps 0.75" gas block Bolt carrier group and charging handle not included Item # WX2-652356 UPC: 600518151029

Caliber: 5.56 NATO Classification: Pistol Barrel: Kinetic Manufacturing 14.5" 5.56, Mid-Length, Government Profile, 1:7T, Nitride, 4150 CrMoV Twist Rate: 1:7T Thread Pitch: 1/2x28 Upper Receiver: Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum Handguard: Davidson Defense 13" MLok Handguard Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel Gas Tube: Mid Length Stainless Steel Gas Tube AR-15 AR-15 Muzzle Device: RISE Armament Veil Flash Hider .223/5.56, Black BCG: Recoil Technologies AR-15 5.56x45mm Bolt Carrier Group

Davidson Defense "Anti Mosaic" AR-15 Pistol Featuring Davidson Defense Upper 9mm 6" 4150 CMV Nitride 1:10T 4" M-Lok Gauntlet Arms Freefloat Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 9mm / 9x19

3rd Gen Tactical 'Humboldt' AR-15 Billet Upper Receiver - Black Upper Receivers mount and house the barrel, handguard, and gas system in an AR-15 or LR-308/AR-10. Mil-Spec upper receivers are made to 'Military Specification' and are meant to either match or exceed the military requirements imposed onto the design for its service rifles. Mil-Spec Enhanced upper receivers feature all of the qualities of a 'Mil-Spec' upper receiver and incorporate various minor cosmetic, and design changes, externally, while retaining all of the features and functionality of a standard Mil-Spec upper receiver.

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.

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

SKU 5165449809 Brand Palmetto State Armory Model Number 5165449809 UPC 5165449809 DETAILS Barrel Length: 7.5" Gas System: Pistol Length Barrel Profile: Heavy Barrel Steel: 4150V Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 5/8-24 Chamber: 300AAC Blackout Twist Rate: 1:7 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 6" Lightweight M-Lok Free Float Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158

Aero Precision APAR700305M7: This complete upper includes Aero Precision's 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. 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 BCG or Charging Handle. Includes: M4E1 Threaded Assembled Upper Receiver

Aero Precision APAR712201C: The M4E1 Threaded Upper Receiver features an angular machined design that helps it stand apart from standard mil-spec upper receivers. It is threaded to accept a standard AR15 barrel nut and forged from 7075-T6 aluminum and precision machined to work with all mil-spec AR15 parts. The M4E1 features a picatinny profile, No Forward Assist, M4 feedramps, and .250 takedown pin holes. This model has a black hardcoat anodized finish. NOTE: This model does not include port door or forward assist. SPECS SKU ACC-AERO-APAR712201C Country of Manufacture

Aero Precision APAR700311M1: 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. 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 BCG or Charging Handle. Includes: M4E1 Threaded Assembled Upper Receiver

ero Precision APAR538105M69: This complete upper includes our ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. 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 BCG or Charging Handle. Includes: M5 (.308) Threaded Assembled Upper Receiver

Aero Precision 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

ACC-AERO-APAR640231M5 Aero Precision APAR640231M5: 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 12" Enhanced Gen 2 M-LOK Handguard 14.5" 5.56 Mid-Length CMV Barrel Low Profile Gas Block and Mid Length Gas Tube Product comes assembled

Davidson Defense "Troels" LR-308 Rifle Featuring Aero Precision Upper 6.5 Creedmoor 24" 416R SS Stainless 1:8T 17" M-Lok Gauntlet Arms Free Float Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 6.5 Creedmoor / 6.5x48mm

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

PRODUCT DESCRIPTION Aero Precision APAR308721AC: 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 an Aero Precision M5 .308 lower receiver for a solid and dependable fit. Features: M4 Feedramps .2795 takedown pin holes DPMS High Profile (.210) Tang Includes port door and forward assist Includes: M5 .308 Assembled Upper Receiver in Sniper Grey Cerakote

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

Foxtrot Mike Complete 5" 9mm Upper Receiver + BCG and Rear Charging Handle Details An great ready-to-go AR-15 9MM complete upper! Compact firepower in an AR-15 package - meet the Foxtrot Mike Complete 5" 9mm Upper Receiver – this complete upper boasts a 5" 9mm barrel, a blast diffuser for enhanced shooting comfort, M-LOK mounts on the handguard for personalized accessorizing, and the inclusion of a BCG and rear charging handle. With this upper, all that stands between you and a complete build is your lower receiver.

Aero Precision APAR502503M64: This AR15 Complete Upper features a 16" 5.56 Carbine Barrel with Pinned FSB and Magpul MOE Carbine HandguardUpper Features:Upper: Standard AR15 Upper ReceiverBarrel: 16" 5.56 Carbine Barrel with Pinned FSBHandguard: Magpul MOE Carbine HandguardGas System: Carbine Length Gas SystemMuzzle Device: Standard A2 Flash HiderThis complete upper DOES NOT include a BCG and Charging Handle. UPC#: 840014604593 Aero Precision APAR502503M64: This AR15 Complete Upper features a 16" 5.56 Carbine Barrel with Pinned FSB and Magpul MOE Carbine Handguard Upper Features:

This BCA AR-15 complete 5.56 Nato rifle length upper has a 16" M4 contour barrel with a 416R stainless finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, and a rear charging handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. More Information SKU 496N-UA556CM41618SS-15M3 Weight (lbs) 5.300000 Magazine Capacity N/A Length 16 Profile M4 Contour Twist 1:8 Finish Stainless Material 416R Stainless Steel Thread Pitch 1/2 x 28 Caliber 5.56 NATO

Davidson Defense "The Dolex" AR-15 Rifle Featuring Davidson Defense Upper .223 Wylde 17.1" 416R SS Stainless 1:18T 15" M-Lok Davidson Defense Free Float Handguard Complete Upper Build (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

AR-74 5.45x39 16" MLOK UPPER ASSEMBLY / SLIP OVER BARREL SHROUDAR-74 5.45x39 16" MLOK UPPER ASSEMBLY / SLIP OVER BARREL SHROUD CA and NY compliant.Action: Semi-autoGas System: Carbine Length Gas SystemChamber: 5.45x39mmTwist Rate: 1/8, button rifledMuzzle Device: Slip over barrel shroud with multi port muzzle brake, 1/2X28Barrel: 16" 4150 CMV hbar contour, nitride finish, M4 feedramps, .750 low profile steel gas block and carbine length stainless steel gas tubeHandguard: Rifle-length MLOK Free Float, 15"A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings, black hardcoat

Elevate your AR-15 with our Black Anodized A2 Carry Handle Upper with Rear Sight, a testament to precision engineering and quality craftsmanship. This upper assembly not only enhances the aesthetics of your firearm but also delivers superior performance and functionality. The A2 Carry Handle Upper boasts a built-in rear sight, ensuring rapid and precise target acquisition. Its sleek black anodized finish not only looks great but also provides exceptional durability and protection against corrosion, making it a reliable choice for all shooting conditions.

Davidson Defense "Money Finder" AR-15 Pistol Featuring Davidson Defense Upper 9mm 6" 4150 CMV Nitride 1:10T 4 M-Lok Davidson Defense Freefloat Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 9mm / 9x19

BUSHMASTER® M4A3 PATROLMANS CARBINE UPPER ASSEMBLY•Similar to the M4-type carbine but w/additional barrel length •4150 chrome moly-vanadium steel barrels features hard chrome lining in bore & chamber •Forged, lightweight 7075-T6 aircraft-quality aluminum & M16A2-designed receiver includes integral brass deflector, bolt catch assembly & raised ribs •Hard anodized finish •Factory headspaced, test-fired & ready-to-use Cal. Brl. 5.56 NATO/.223 Rem. 16"

SKU 777781B Brand Palmetto State Armory Model Number 777781B UPC 777781B DETAILS 16" Barrel Length 5.56 NATO Chamber 1 in 7" twist 4150V Chrome Moly Steel Barrel, Nitride Carbine-length Gas System M16 Full Auto Bolt Carrier Carpenter 158 Bolt Charging Handle ** These uppers will have cosmetic blemishes that do not affect function. This may include, but is not limited to, forging marks under the finish, scratches, slight variation in the finish color coat. FEATURES

DD Custom Arms "Boom Bop" AR-15 Rifle Featuring Anderson Mfg. Upper 9MM 16.5" 4150 CMV Nitride 1:10T 15" M-Lok Gauntlet Arms Free Float Handguard Complete Upper Build (Assembled or Parts Kit) Caliber: 9mm / 9x19 The 9mm caliber is one of the most widely used calibers. It's adaptable, has a low recoil, and can be used in a variety of situations. It's an extremely popular self-defense, range, handgun, and pistol caliber carbine (PCC) round. Your rifle will look good, and feel good, and recoil will be manageable with this 9mm Rifle Upper Build Kit. Barrel:

AR-15 300 Blackout 7.5" Mlok Upper Assembly / Blue Shroud / Blue Accents / CHExperience the advantages of the AR-15 300 Blackout 7.5" Mlok Upper Assembly / Blue Shroud by Moriarti Armaments.Chamber - 300 BlackoutBarrel Twist - 1x7Barrel Thread - 5/8x24Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC machined, M4 feedrampsMuzzle Brake - 300 BLACKOUT MICRO SLIP OVER BARREL SHROUD WITH MULTI PORT MUZZLE BRAKE /ANODIZED BLUE /1/2X285/8X24Handguard - 7" Hardcoat Anodized Mlok Free Float Gas Block - .750 Low Profile steel gas block, aircraft quality, hardcoat anodized; carbine size gas sy

Davidson Defense "Prusik V2" AR-15 Pistol Featuring Davidson Defense Upper .223 Wylde 10.5" 4150 CMV Nitride 1:8T 10 M-Lok Davidson Defense Freefloat Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 5.56x45 NATO / .223 Remington

Aero Precision APAR610401C: 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

Davidson Defense "Strigoi" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16.5" 4150 CMV Nitride 1:7T 15" M-Lok Gauntlet Arms Free Float Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 5.56x45 NATO / .223 Remington

This BCA AR-15 complete .223 Wylde rifle length upper has a 16" straight fluted heavy barrel with a parkerized finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower. More Information Color GI Green SKU 9338N-UA223WCHB1618PFTXG-15M3 Weight (lbs) 5.600000 Magazine Capacity N/A Length 16 Profile Heavy Barrel Twist 1:8 Finish Parkerized

This BCA AR-15 complete .223 Wylde rifle length upper has a 16" M4 contour barrel with a parkerized finish, and features a 1:8 twist rate, with a carbine length gas system. It includes the new 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower.  More Information Color Flat Dark Earth SKU 9483N-UA223WCM41618PPFD-15M3 Weight (lbs) 5.300000 Magazine Capacity N/A Length 16 Profile M4 Contour Twist 1:8 Finish Parkerized

This BCA AR-15 complete 6.5 Grendel rifle length upper has an 18" heavy barrel with a 416R stainless steel finish, and features a 1:8 twist rate, with a mid-length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 6.5 Grendel upper is compatible with any mil-spec AR-15 lower. More Information SKU 160N-UASCH6.5MHB1818SS-15M3 Weight (lbs) 6.000000 Magazine Capacity N/A Length 18 Profile Heavy Barrel Twist 1:8 Finish Stainless