Upper Receivers

Upper Receivers

From forged to precision machined CNC billets, our upper receiver options are a base for any precision AR build

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  • Cmmg Mk3 Ejection Port Cover Kit

    Cmmg Mk3 Ejection Port Cover Kit

    CMMG

    $14.95
    Includes Mk3 ejection port cover, rod, and spring. CMMG, Ejection Port Cover Kit, Mk3, Ejection Port, Rod, and Spring, Black Finish .308 Ejection port cover Spring Rod
    $14.95
    Qty in Cart: 0
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    $14.95
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  • Out of Stock
    M5 .308 ASSEMBLED UPPER RECEIVER - ANODIZED BLACK M5 .308 ASSEMBLED UPPER RECEIVER - ANODIZED BLACK

    M5 .308 ASSEMBLED UPPER RECEIVER - ANODIZED BLACK

    Aero Precision

    MSRP: $180.00
    $154.99
    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...
    MSRP: $180.00
    $154.99
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    MSRP: $180.00
    $154.99
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  • Out of Stock
    Aero Precision AR15 Atlas R-One M-LOK Handguard FDE 15" Aero Precision AR15 Atlas R-One M-LOK Handguard FDE 12"

    Aero Precision AR15 Atlas R-One M-LOK Handguard FDE - Various Lengths

    Aero Precision

    $148.99 - $182.99
    Aero Precision AR15 Atlas R-One M-LOK Handguard FDE  The ATLAS R-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the R-ONE line of handguards are designed with size and weight in mind,...
    $148.99 - $182.99
    Qty in Cart: 0
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    $148.99 - $182.99
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  • Out of Stock
    Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black

    Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black

    MSRP: $175.00
    $159.99
      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...
    MSRP: $175.00
    $159.99
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    MSRP: $175.00
    $159.99
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  • Out of Stock
    Aero Precision AR15 Assembled Upper Receiver - Black Aero Precision AR15 Assembled Upper Receiver - Anodized Black

    Aero Precision AR15 Assembled Upper Receiver - Black

    Aero Precision

    MSRP: $140.00
    $124.99
    Aero Precision AR15 Assembled Upper Receiver - Black Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like, how it works, how it handles and performs. Aero Precision products have been...
    MSRP: $140.00
    $124.99
    Qty in Cart: 0
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    MSRP: $140.00
    $124.99
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  • Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal) Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal)

    Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal)

    Spikes Tactical

    MSRP: $115.00
    $103.50
      Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal) The Spike’s Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 forging with a durable Type III Hardcoat Anodized finish that also features laser engraved...
    MSRP: $115.00
    $103.50
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    MSRP: $115.00
    $103.50
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  • Out of Stock
    BCM M4 AR15 Upper Receiver Assembly (w/ Laser T-Markings) BCM M4 AR15 Upper Receiver Assembly (w/ Laser T-Markings)

    BCM M4 AR15 Upper Receiver Assembly (w/ Laser T-Markings)

    Bravo Company Mfg, Inc.

    MSRP: $149.00
    $129.00
      BCM M4 AR15 Upper Receiver Assembly (w/ Laser T-Markings) Built to the correct Mil-Specs.   (Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle.) Features: • Precision...
    MSRP: $149.00
    $129.00
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    MSRP: $149.00
    $129.00
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  • San Tan Tactical STT-15 PILLAR Billet Upper Receiver San Tan Tactical STT-15 PILLAR Billet Upper Receiver

    San Tan Tactical STT-15 PILLAR Billet Upper Receiver

    San Tan Tactical

    $229.49
      San Tan Tactical STT-15 PILLAR Billet Upper Receiver With so many AR-15 upper receivers on the market today we decided to challenge ourselves and create something better, something different. Being better was not enough -- we needed...
    $229.49
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    $229.49
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  • Out of Stock
    SOLGW M4-L89 Assembled Upper Receiver Group 14.5" Liberty Fighting Barrel - Pinned Plan B Compatible Flash Hider, U-M4L89-556-145-PB, 657628673033 SOLGW M4-L89 Assembled Upper Receiver Group 14.5" Liberty Fighting Barrel - Pinned Plan B Compatible Flash Hider, U-M4L89-556-145-PB, 657628673033

    SOLGW M4-L89 Assembled Upper Receiver Group 14.5" Liberty Fighting Barrel - Pinned Plan B Compatible Flash Hider

    Sons Of Liberty Gun Works

    MSRP: $1,100.00
    $1,050.00
    SOLGW M4-L89 Assembled Upper Receiver Group14.5" Liberty Fighting Barrel - Pinned Plan-B Compatible Flash Hider Built for serious shooters who demand uncompromising reliability and precision, the Sons of Liberty Gun Works L89 Upper Receiver Group is a...
    MSRP: $1,100.00
    $1,050.00
    Qty in Cart: 0
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    MSRP: $1,100.00
    $1,050.00
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  • Out of Stock
    Aero Precision M4E1-T 18" 223 Wylde Stainless R-One Complete Upper

    Aero Precision M4E1-T 18" 223 Wylde Stainless R-One Complete Upper

    Aero Precision

    $467.99
    M4E1 Threaded Complete Upper, 18" .223 Wylde SS Rifle Length Barrel, ATLAS R-ONE 15" M-LOK HG - Anodized
    $467.99
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    $467.99
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  • Out of Stock
    PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel, M109UB01-1F, MK1-M1U-300BLK-9, 811154033451 PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel, M109UB01-1F, MK1-M1U-300BLK-9, 811154033451

    PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel

    Primary Weapons Systems

    $1,129.95
    PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel The Primary Weapons Systems MK109 MOD 1-M Upper is the embodiment of versatility, reliability, and tactical precision. Chambered in 300 BLK, this compact powerhouse is optimized for both...
    $1,129.95
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    $1,129.95
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  • Out of Stock
    SOLGW M4L89 Broadsword V2 Upper 11.5" - 5.56 NATO, M4L89UPPER-11.5-556, 669185246292 SOLGW M4L89 Broadsword V2 Upper 11.5" - 5.56 NATO, M4L89UPPER-11.5-556, 669185246292

    SOLGW M4L89 Broadsword V2 Upper 11.5" - 5.56 NATO

    Sons Of Liberty Gun Works

    MSRP: $1,275.00
    $1,211.75
    M4L89 Upper 11.5" - 5.56 NATO Designed for shooters who demand uncompromising quality, the Sons of Liberty Gun Works Broadsword 89 V2 Upper Receiver delivers superior craftsmanship, enhanced modularity, and top-tier performance. Engineered with L89 rails...
    MSRP: $1,275.00
    $1,211.75
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    MSRP: $1,275.00
    $1,211.75
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