AR-15 / AR-10 Parts

AR-15 / AR-10 Parts

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We build AR platform rifles weekly for some very discerning customers. We only build with what we sell, and we only sell what works. Leverage our experience in building or upgrading your AR platform and buy with confidence. 

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  • Out of Stock
    Daniel Defense - DD4 7.0 - URG - 11.5 FSP Barrel - 1/7 Twist - 5.56/.223 - Black (WEBGB-07419-URG)

    Daniel Defense - DD4 7.0 - URG - 11.5 FSP Barrel - 1/7 Twist - 5.56/.223 - Black

    Daniel Defense

    MSRP: $1,200.00
    $1,099.00
    Daniel Defense - DD4 7.0 - URG - 11.5 FSP Barrel - 1/7 Twist - 5.56/.223 - Black The Contract Overrun upper receiver group is built for maximum maneuverability with its 11.5" Government-profile barrel and Carbine length gas system, ensuring...
    MSRP: $1,200.00
    $1,099.00
    Qty in Cart: 0
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    MSRP: $1,200.00
    $1,099.00
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  • Out of Stock
    Aero Precision M4E1 Stripped Lower Receiver - Anodized Kodiak Brown Aero Precision M4E1 Stripped Lower Receiver - Anodized Kodiak Brown

    Aero Precision M4E1 Stripped Lower Receiver - Kodiak Brown

    Aero Precision

    MSRP: $155.00
    $139.99
    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. The M4E1...
    MSRP: $155.00
    $139.99
    Qty in Cart: 0
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    MSRP: $155.00
    $139.99
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    Aero Precision EPC-9 5.5" 9mm Upper Receiver w/ ATLAS R-ONE 4.8" Handguard Aero Precision EPC-9 5.5" 9mm Upper Receiver w/ ATLAS R-ONE 4.8" Handguard

    Aero Precision EPC-9 5.5" 9mm Upper Receiver w/ ATLAS R-ONE 4.8" Handguard

    Aero Precision

    MSRP: $415.00
    $374.99
    This EPC-9 Complete Upper Receiver comes standard with 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...
    MSRP: $415.00
    $374.99
    Qty in Cart: 0
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    MSRP: $415.00
    $374.99
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    Aero Precision M5 (.308) Stripped Lower Receiver Special Edition Texas - FDE Cerakote

    Aero Precision M5 (.308) Stripped Lower Receiver Special Edition Texas - FDE Cerakote

    Aero Precision

    $139.99
    Aero Precision APAR308039C: Aero Precision's Special Edition: Texas M5 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star graphic on the magwell of our popular M5 Lower Receiver. Markings Include Model "TEXAS"...
    $139.99
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    Noveske - 10.5 Lightweight Shorty - Stainless - .750 - 1/7 - 5.56

    Noveske - 10.5 Lightweight Shorty - Stainless - .750 - 1/7 - 5.56

    Noveske Rifleworks

    MSRP: $351.50
    $340.00
    07000397 - Stainless Lightweight Barrel 5.56 - 10.5" 10.5” 5.56mm 416R Stainless with 1:7 twist • Individual serialized barrel for QC purposes• Lightweight contour – 3.3 oz lighter than our regular contour SS 10.5”...
    MSRP: $351.50
    $340.00
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    MSRP: $351.50
    $340.00
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    Daniel Defense DD4 RIII Upper Receiver Group 5.56MM - 11.5"

    Daniel Defense DD4 RIII Upper Receiver Group 5.56MM - 11.5"

    Daniel Defense

    $1,412.00
    The DD4 RIIIS AR15 style Upper Receiver Group is built around a 11.5 inch Cold Hammer Forged Government Profile barrel with a Daniel Defense Flash Suppressor, a GRIP-N-RIP Charging Handle, and their carbine length gas system. It features a 10.5 inch...
    $1,412.00
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    $1,412.00
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    TRIARC Systems - TSR-15 SPR Upper Receiver 16" 5.56 - Ano Elite FDE TRIARC Systems - TSR-15 SPR Upper Receiver 16" 5.56 - Ano Elite FDE

    TRIARC Systems - TSR-15 SPR Upper Receiver 16" 5.56 - Ano Elite FDE

    TRIARC Systems

    $1,750.00
    The Triarc Systems TSR-15 SPR Upper seeks to redefine what a factory SPR barreled assembly can be; incorporating the most functional component choices possible, Triarc System has invigorated the tried and true concept of a 16" suppressed 5.56 rifle...
    $1,750.00
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    $1,750.00
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    Aero Precision - M5 (.308) Enhanced Gen 2 M-LOK Handguard - 15" - OD Green Anodized (APRA308493C) Aero Precision - M5 (.308) Enhanced Gen 2 M-LOK Handguard - 15" - OD Green Anodized (APRA308493C)

    Aero Precision - M5 (.308) Enhanced Gen 2 M-LOK Handguard - 15" - OD Green Anodized

    Aero Precision

    MSRP: $220.00
    $199.99
    Aero Precision M5 (.308) Enhanced Gen 2 M-LOK Handguard - 15" - OD Green Anodized The Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom M5 .308 build. The M-LOK system allows advanced modularity past the current 1913...
    MSRP: $220.00
    $199.99
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    MSRP: $220.00
    $199.99
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    Aero Precision M5 Stripped Lower Receiver - OD Green Anodized Aero Precision M5 Stripped Lower Receiver - OD Green Anodized

    Aero Precision M5 Stripped Lower Receiver - OD Green Anodized

    Aero Precision

    MSRP: $235.00
    $209.99
    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. Our M5 ...
    MSRP: $235.00
    $209.99
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    MSRP: $235.00
    $209.99
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  • Out of Stock
    On Sale
     Sig Sauer - MCX-SPEAR LT 16" - Upper AR Conversion Kit - 7.62X39 - BLACK (UAMCX-762R-16B-LT-BLK)  Sig Sauer - MCX-SPEAR LT 16" - Upper AR Conversion Kit - 7.62X39 - BLACK (UAMCX-762R-16B-LT-BLK)

    Sig Sauer - MCX-SPEAR LT 16" - Upper AR Conversion Kit - 7.62X39 - BLACK

    Sig Sauer

    MSRP: $1,999.99
    Now: $1,799.99
    Was: $1,999.99
    SIG SAUER MCX-SPEAR LT UPPER/CONVERSION. KIT 7.62 X 39MM Compatible w/any MIL-SPEC AR-15/M4 Compatible w/MCX, M400 & 516 Upgrade any M4/AR15 into an MCX-SPEAR LT. The MCX SPEAR LT developed for the SF community is the most advanced platform...
    MSRP: $1,999.99
    Now: $1,799.99
    Was: $1,999.99
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    MSRP: $1,999.99
    Now: $1,799.99
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    Aero Precision -  ATLAS R-ONE - AR15 15" M-LOK Handguard - Purple Anodized Aero Precision -  ATLAS R-ONE - AR15 15" M-LOK Handguard - Purple Anodized

    Aero Precision - ATLAS R-ONE - AR15 15" M-LOK Handguard - Purple Anodized

    Aero Precision

    MSRP: $249.00
    $227.00
    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...
    MSRP: $249.00
    $227.00
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    MSRP: $249.00
    $227.00
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    Noveske Gen 4 5.56 Nato 16" Recon Complete Upper Noveske Gen 4 5.56 Nato 16" Recon Complete Upper

    Noveske Gen 4 5.56 Nato 16" Recon Complete Upper

    Noveske Rifleworks

    $1,575.00
    Barrel• 16” 5.56mm 416R Stainless with 1:7 twist• Individual serialized barrel for QC purposes• Hand polished Noveske Match Chamber• Mid length gas tube system• Noveske marked gas block: Low profile, .750” journal,...
    $1,575.00
    Qty in Cart: 0
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    $1,575.00
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