Primary Weapons Systems Primary Weapons Systems MK116 Pro Upper - 223 Wylde, 556NATO, 16.1" Barrel, PWS 15" MLOK Handguard, Radian Raptor Charging Handle, Black Finish MSRP: $859.95 Was: Now: $799.95 Add to Cart
Spikes Tactical Spike's Tactical Complete Upper Receiver - 223 Rem/556NATO, 14.5" Barrel (16" OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12" CRR Quad Rail, Dynacomp Muzzle Brake, No Mags MSRP: $1,006.00 Was: Now: $905.40 Add to Cart
Adams Arms Adams Arms FGAA01357 P1 5.56x45mm NATO 16" Black Nitride Barrel, Aluminum Black Receiver, M4 Handguard for AR-Platform MSRP: $590.00 Was: Now: $529.00 Add to Cart
CMMG Inc. CMMG Resolute MK4 Upper Receiver 6MM ARC 16.1" Barrel Cerakote Finish Armor Black MSRP: Was: Now: $899.95 Add to Cart
TacFire Inc. TacFire BU9MM10 Complete 9mm Upper Assembly - 10" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group MSRP: $359.95 Was: Now: $324.95 Add to Cart
TacFire Inc. TacFire BU9MM7 Complete 9mm Upper Assembly - 7" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group MSRP: $329.95 Was: Now: $304.95 Add to Cart
Aero Precision Aero Precision EPC-9 Complete 9MM Upper - Cerakote Flat Dark Earth Finish, 16" Barrel, 1:10 Twist, ATLAS S-ONE 15" Handguard, Does Not Include BCG or Charging Handle MSRP: $564.99 Was: Now: $499.95 Out of stock
Aero Precision Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black MSRP: $175.00 Was: Now: $140.95 Out of stock
Aero Precision Aero Precision M4E1 Threaded Assembled Upper Receiver - FDE Cerakote MSRP: $195.00 Was: Now: $159.99 Out of stock
Aero Precision Aero Precision Stripped Forged Upper Receiver - FDE Cerakote, For AR15 MSRP: Was: Now: $109.95 Out of stock
Aero Precision Aero Precision AR15 Assembled Upper Receiver - FDE Cerakote MSRP: $129.99 Was: Now: $124.99 Out of stock
Aero Precision Aero Precision AR15 Assembled Upper Receiver - Anodized Black MSRP: $140.00 Was: Now: $114.95 Out of stock
Nordic Components Nordic Components 22RB Complete Upper - 22LR, 16" Match Grade Barrel MSRP: $610.00 Was: Now: $549.99 Add to Cart
Yankee Hill Machine Yankee Hill Machine Co Stripped A3 Upper Receiver - For AR15, Black Finish MSRP: $129.95 Was: Now: $104.95 Add to Cart
Aero Precision Aero Precision Stripped Forged Upper Receiver - Anodized Black, For AR15 MSRP: Was: Now: $94.95 Out of stock
Odin Works Odin Works Billet AR-15 Upper Receiver - Black MSRP: $159.00 Was: Now: $151.05 Add to Cart
Aero Precision Aero Precision AR15 XL Big Bore Stripped Upper Receiver Black - APAR611310C MSRP: $94.99 Was: Now: $82.95 Out of stock
CMMG Inc. CMMG MK4 Upper Receiver - 223 Remington/556NATO, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black MSRP: $139.95 Was: Now: $129.95 Add to Cart
Bravo Company USA / BCM BCM 4URMK2 BCM MK2 Upper Assembly Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15 MSRP: Was: Now: $129.95 Out of stock
CMMG Inc. CMMG Banshee Upper Group - 9MM, 5" Barrel, Armor Black Cerakote Finish MSRP: $949.99 Was: Now: $799.99 Add to Cart
Q Q Sugar Weasel Upper Receiver Assembly - 300BLK, 13" Barrel, 1/2X28, Carbine Length Gas System, Black and Tan, Free Float M-LOK Rail, Adjustable Gas Block, Does Not Include Bolt Carrier Group MSRP: $1,250.00 Was: Now: $1,150.00 Add to Cart
Battle Arms Development Battle Arms Development WORKHORSE Upper Receiver Assembly - 556NATO, 10.5" Barrel, Carbine-length Gas System, A2 Flash Hider, WORKHORSE 9.5" M-LOK Free Float Handguard MSRP: $529.99 Was: Now: $499.99 Add to Cart
Radical Firearms Radical Firearms 10.5" 300 Blackout Complete Upper Assembly - 10.5" Barrel, 1:8 Twist, 10" RPR MLOK Handguard, A2 Flash Hider MSRP: $474.95 Was: Now: $300.00 Add to Cart
Primary Weapons Systems Primary Weapons Systems MK116 Pro Upper - 223 Wylde, 556NATO, 16.1" Barrel, PWS 15" MLOK Handguard, Radian Raptor Charging Handle, Black Finish MK116 PRO Specs: SKU: 19-PM116UA0B UPC: 811154030955 Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator Caliber: .223 Wylde Barrel Length: 16.1” Gas System Length:... MSRP: $859.95 Was: Now: $799.95 Add to Cart
Spikes Tactical Spike's Tactical Complete Upper Receiver - 223 Rem/556NATO, 14.5" Barrel (16" OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12" CRR Quad Rail, Dynacomp Muzzle Brake, No Mags The Spike's Tactical 14.5" 5.56 Mid Length Complete Upper offers the same level of quality and performance available in all their rifles. Spike’s Tactical maintains a high standard of tolerances and... MSRP: $1,006.00 Was: Now: $905.40 Add to Cart
Adams Arms Adams Arms FGAA01357 P1 5.56x45mm NATO 16" Black Nitride Barrel, Aluminum Black Receiver, M4 Handguard for AR-Platform The Adams Arms P1 model is the perfect platform for shooters who enjoy building and customizing their rifle. The P1 model includes our Picatinny Railed Gas Block with 3 adjustable settings and M4... MSRP: $590.00 Was: Now: $529.00 Add to Cart
CMMG Inc. CMMG Resolute MK4 Upper Receiver 6MM ARC 16.1" Barrel Cerakote Finish Armor Black Meet CMMG's newest long-range offering. Chambered in Hornady's new 6mm ARC (Advanced Rifle Cartridge), the CMMG's RESOLUTE upper receiver group allows you to pair this exciting caliber with your... MSRP: Was: Now: $899.95 Add to Cart
TacFire Inc. TacFire BU9MM10 Complete 9mm Upper Assembly - 10" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group MSRP: $359.95 Was: Now: $324.95 Add to Cart
TacFire Inc. TacFire BU9MM7 Complete 9mm Upper Assembly - 7" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group MSRP: $329.95 Was: Now: $304.95 Add to Cart
Aero Precision Aero Precision EPC-9 Complete 9MM Upper - Cerakote Flat Dark Earth Finish, 16" Barrel, 1:10 Twist, ATLAS S-ONE 15" Handguard, Does Not Include BCG or Charging Handle This EPC-9 Complete Upper Receiver comes standard with our ATLAS S-ONE Handguard. The S-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to... MSRP: $564.99 Was: Now: $499.95 Out of stock
Aero Precision Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black 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... MSRP: $175.00 Was: Now: $140.95 Out of stock
Aero Precision Aero Precision M4E1 Threaded Assembled Upper Receiver - FDE Cerakote 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... MSRP: $195.00 Was: Now: $159.99 Out of stock
Aero Precision Aero Precision Stripped Forged Upper Receiver - FDE Cerakote, For AR15 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... MSRP: Was: Now: $109.95 Out of stock
Aero Precision Aero Precision AR15 Assembled Upper Receiver - FDE Cerakote 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... MSRP: $129.99 Was: Now: $124.99 Out of stock
Aero Precision Aero Precision AR15 Assembled Upper Receiver - Anodized Black 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... MSRP: $140.00 Was: Now: $114.95 Out of stock
Nordic Components Nordic Components 22RB Complete Upper - 22LR, 16" Match Grade Barrel Nordic Components’ 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a dedicated .22LR for recreational shooting, training, and hunting. The 22RB is manufactured using the... MSRP: $610.00 Was: Now: $549.99 Add to Cart
Yankee Hill Machine Yankee Hill Machine Co Stripped A3 Upper Receiver - For AR15, Black Finish YHM has long been a manufacturer of quality AR-15 Upper Receivers and is very proud to offer our A3 Upper Receivers. These uppers were designed, and are MACHINED 100% IN HOUSE. The top picatinny rail... MSRP: $129.95 Was: Now: $104.95 Add to Cart
Aero Precision Aero Precision Stripped Forged Upper Receiver - Anodized Black, For AR15 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... MSRP: Was: Now: $94.95 Out of stock
Odin Works Odin Works Billet AR-15 Upper Receiver - FDE When accuracy, perfection, and reliability matters, ODIN Works Billet Upper will give you a distinct advantage. Designed without a forward assist and including a low profile brass deflector, you... MSRP: $179.00 Was: Now: $170.05 Add to Cart
Odin Works Odin Works Billet AR-15 Upper Receiver - Black When accuracy, perfection, and reliability matters, ODIN Works Billet Upper will give you a distinct advantage. Designed without a forward assist and including a low profile brass deflector, you... MSRP: $159.00 Was: Now: $151.05 Add to Cart
Aero Precision Aero Precision AR15 XL Big Bore Stripped Upper Receiver Black - APAR611310C Aero Precision® AR15 XL Stripped Upper Receiver – Anodized Black – APAR611310C The Aero Precision® AR15 XL Stripped Upper Receiver (APAR611310C) is a premium, purpose-built component engineered... MSRP: $94.99 Was: Now: $82.95 Out of stock
CMMG Inc. CMMG MK4 Upper Receiver - 223 Remington/556NATO, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black Upper Receiver Assembly, Mk4/AR15, Forward Assist Whether it’s the classic style or forward assist functionality that piques your interest, the Mk4 AR15 upper receiver assembly has been a staple in... MSRP: $139.95 Was: Now: $129.95 Add to Cart
Bravo Company USA / BCM BCM 4URMK2 BCM MK2 Upper Assembly Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15 Forged from 7075T6, the BCM MK2 Upper Receivers retain a form following grain structure which maximizes achievable strength, the MK2 Upper Receiver retains all USGI components in assembly and works... MSRP: Was: Now: $129.95 Out of stock
CMMG Inc. CMMG Banshee Upper Group - 9MM, 5" Barrel, Armor Black Cerakote Finish If you’re looking to build the most compact 9mm AR then look no further. CMMG®’s 9mm RDB uppers feature uncompromised design and engineering with styling that is never mistaken for something else... MSRP: $949.99 Was: Now: $799.99 Add to Cart
Q Q Sugar Weasel Upper Receiver Assembly - 300BLK, 13" Barrel, 1/2X28, Carbine Length Gas System, Black and Tan, Free Float M-LOK Rail, Adjustable Gas Block, Does Not Include Bolt Carrier Group Contact us for a coupon code! You've asked for it and we've made you wait long enough. We're finally offering individual upper receiver assemblies. Designed as a replacement upper for your standard... MSRP: $1,250.00 Was: Now: $1,150.00 Add to Cart
Battle Arms Development Battle Arms Development WORKHORSE Upper Receiver Assembly - 556NATO, 10.5" Barrel, Carbine-length Gas System, A2 Flash Hider, WORKHORSE 9.5" M-LOK Free Float Handguard Specifications: SKU: WH-UR-10.5-556 Barcode: 810033783784 Barrel Length: 10.5in Gas System: Carbine Barrel Profile: A2 Barrel Steel: 4150 Chrome-Moly Vanadium Barrel Finish: Nitride Chrome Lining:... MSRP: $529.99 Was: Now: $499.99 Add to Cart
Radical Firearms Radical Firearms 10.5" 300 Blackout Complete Upper Assembly - 10.5" Barrel, 1:8 Twist, 10" RPR MLOK Handguard, A2 Flash Hider The Radical Firearms 10.5" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and... MSRP: $474.95 Was: Now: $300.00 Add to Cart
