AR10 Upper Parts

AR10 Upper Parts

AR10 Upper Parts comprise a vital category for firearm enthusiasts and builders focusing on customizing or maintaining their AR10 rifles. These components are integral to the upper assembly of the rifle and include parts such as the upper receiver, barrel, bolt carrier group, charging handle, handguard, gas block, and gas tube.

  • Upper Receiver: The primary housing for the AR10’s bolt carrier group and barrel, often available in forged, billet, or polymer variants.
  • Barrel: Available in various lengths, materials, and finishes, the barrel directly influences the rifle’s accuracy, range, and overall performance.
  • Bolt Carrier Group (BCG): A critical component for the cycling of the firearm, ensuring reliable operation and proper ejection of spent cartridges.
  • Charging Handle: Used to manually cycle the action of the rifle, available in ambidextrous and extended versions for enhanced functionality.
  • Handguard: Provides a secure grip, protects the hands from the heat of the barrel, and offers mounting points for accessories such as optics, lights, and bipods.
  • Gas Block and Gas Tube: Essential for the direct impingement gas system, controlling the flow of gas from the barrel to the bolt carrier group to cycle the action.

Whether upgrading for performance, customizing for aesthetics, or ensuring reliability, AR10 Upper Parts offer a wide range of options to meet the diverse needs of firearm users.

  • Timber Creek AR15 Tungsten MLOK Rugged Barrier Stop Timber Creek AR15 Tungsten MLOK Rugged Barrier Stop

    Timber Creek Tungsten MLOK Rugged Barrier Stop

    $35.99
    Tungsten MLOK Rugged Barrier Stop       Timber Creek Tungsten MLOK Rugged Barrier Hand Stop, a cutting-edge accessory designed to enhance the performance and ergonomics of your firearm. Crafted with precision and durability in mind, this...
    $35.99
  • Timber Creek Purple MLOK Rugged Barrier Stop Timber Creek Purple MLOK Rugged Barrier Stop

    Timber Creek Purple MLOK Rugged Barrier Stop

    $35.99
    Timber Creek Purple MLOK Rugged Barrier Stop       Timber Creek Purple MLOK Rugged Barrier Hand Stop – the ultimate accessory for firearm enthusiasts seeking enhanced control, stability, and versatility in their shooting...
    $35.99
  • Orange MLOK Rugged Barrier Stop Orange MLOK Rugged Barrier Stop

    Timber Creek Orange MLOK Rugged Barrier Stop

    $35.99
    Timber Creek Orange MLOK Rugged Barrier Stop       Timber Creek Orange MLOK Rugged Barrier Hand Stop – the perfect blend of functionality, durability, and eye-catching design for your firearm customization needs. Crafted...
    $35.99
  • On Sale
    AR .308 Cal Firing Pin Retainer

    AR .308 Cal Firing Pin Retainer

    Now: $5.34
    Was: $8.64
    AR .308 Cal Firing Pin Retainer     An often overlooked, and dropped or lost component! Handy Spare! Features: US Made .308 CAL Mil-Spec Replaces Standard Cotter Pin In The Bolt...
    Now: $5.34
    Was: $8.64
  • AR-10 LR-.308 Black Mil-Spec Charging Handle AR-10 .308 Black Mil-Spec Charging Handle

    AR-10 .308 Black Mil-Spec Charging Handle

    $12.14
    AR-10 LR-.308 Black Mil-Spec Charging Handle       Title: Tactical AR-10/LR-308 .308 Caliber Mil-Spec Charging Handle - Enhanced Performance and Durability Product Description: Superior Compatibility: The AR-10/LR-308...
    $12.14
  • AR-10 .308 Upper Parts Kit AR-10 .308 Upper Parts Kit

    .308 Upper Receiver Complete Parts Kit

    $16.19
    AR-10 .308 Complete Upper Parts Kit       Upgrade your rifle with precision, durability, and enhanced functionality. Take your AR-10 platform to the next level with our .308 Complete Upper Parts Kit, expertly crafted for...
    $16.19
  • Mil-Spec Dust Cover Spring

    Mil-Spec Dust Cover Spring

    $0.89
    AR Platform Mil-Spec Dust Cover Spring       Ensure your AR stays protected and functions flawlessly with the AR Platform Mil-Spec Dust Cover Spring. Built to military specifications and proudly made in the USA, this small but essential...
    $0.89
  • Red Tactical Charging Handle Latch Red Tactical Charging Handle Latch

    Red Tactical Charging Handle Latch

    $11.69
    AR Red Tactical Charging Handle Latch     AR Red Tactical Charging Handle Latch Upgrade your AR-15 or AR-308 with our premium AR Red Tactical Charging Handle Latch, designed for enhanced performance and durability. This high-quality...
    $11.69
  • Blue Tactical Charging Handle Latch Blue Tactical Charging Handle Latch

    Blue Tactical Charging Handle Latch

    $11.69
    Blue Tactical Charging Handle Latch       Product Specs: Fits standard AR-15 and AR-308 Charging Handles Direct replacement of standard latch Anodized 6061 Aluminum Made in the...
    $11.69
  • On Sale
    A1Armory AR-15 Stainless Steel Rifle-Length Gas Tubes With Roll Pin A1Armory AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin

    Stainless Rifle Length Gas Tube With Roll Pin

    Now: $9.89
    Was: $13.99
    A1Armory AR-15 Stainless Steel Rifle-Length Gas Tubes With Roll Pin   New Build or replacement part-    Length: 15.00" Stainless Steel Construction Mil-Spec Dimensions Fits: AR-15 & AR-10 Rifles Can also Choose NITRIDE GAS TUBES...
    Now: $9.89
    Was: $13.99
  • On Sale
    A1Armory AR-15 Stainless Steel Mid-Length Gas Tubes With Roll Pin A1Armory AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin

    Stainless Mid-Length Gas Tube With Roll Pin

    Now: $8.99
    Was: $12.99
    A1Armory AR-15 Stainless Steel Mid-Length Gas Tubes With Roll Pin   New Build or replacement part-    Length: 11.75" Stainless Steel Construction Mil-Spec Dimensions Fits: AR-15 & AR-10 Rifles Can also Choose NITRIDE GAS TUBES...
    Now: $8.99
    Was: $12.99
  • A1Armory AR-15 Black Rifle Length Gas Tube With Roll Pin A1Armory AR-15 Black Pistol Length Gas Tube With Roll Pin

    Black Nitride Rifle Length Gas Tube With Roll Pin

    $13.28
    A1Armory AR-15 Black Rifle Length Gas Tube With Roll Pin - This is our Mil-Spec Rifle Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 15.125" Steel construction Mil-Spec...
    $13.28
  • On Sale
    Black Nitride mid-Length Gas Tube With Roll Pin A1Armory AR-15 Black Pistol Length Gas Tube With Roll Pin

    Black Nitride Mid Length Gas Tube With Roll Pin

    Now: $11.69
    Was: $16.99
    A1Armory AR-15 Black Mid Length Gas Tube With Roll Pin -     This is our Mil-Spec Mid-Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 11.75" Steel construction Mil-Spec...
    Now: $11.69
    Was: $16.99
  • On Sale
    Black Nitride Carbine Length Gas Tube With Roll Pin A1Armory AR-15 Black Pistol Length Gas Tube With Roll Pin

    Black Nitride Carbine Length Gas Tube With Roll Pin

    Now: $9.89
    Was: $12.25
    A1Armory AR-15 Black Carbine Length Gas Tube With Roll Pin -   This is our Mil-Spec Carbine Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 9.75" Steel construction Mil-Spec...
    Now: $9.89
    Was: $12.25
  • On Sale
    A1Armory AR-15 Stainless Pistol Length Gas Tube With Roll Pin A1Armory AR-15 Stainless Pistol Length Gas Tube With Roll Pin

    Stainless Pistol Length Gas Tube With Roll Pin

    Now: $8.99
    Was: $10.99
    A1Armory AR-15 Stainless Pistol Length Gas Tube With Roll Pin        This is our Stainless Mil-Spec Pistol Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 6...
    Now: $8.99
    Was: $10.99
  • On Sale
    2 Knurled Stainless Steel Gas Block Set Screws 2 Knurled Stainless Steel Gas Block Set Screws

    2 Knurled Stainless Steel Gas Block Set Screws

    Now: $1.88
    Was: $3.99
    2 AR-15 Stainless Steel Knurled Gas Block Set Screws       Introducing our premium 2 AR15 Stainless Steel Knurled Gas Block Set Screws – the ideal choice for firearm enthusiasts seeking reliability, durability, and...
    Now: $1.88
    Was: $3.99
  • A1Armory AR-15 Black Knurled Side Charging Handle Bolt A1Armory AR-15 Black Knurled Side Charging Handle Bolt

    AR-15 Black Knurled Side Charging Handle Bolt

    $17.96
    AR-15 Black Knurled Side Charging Handle Bolt       Upgrade your AR-15 with the Black Knurled Side Charging Handle Bolt, engineered for superior performance, enhanced control, and rugged durability. Whether you're building a custom rifle...
    Availability:
    Usually Ships In 24 Hours
    $17.96
  • AR-15 black upper parts forward assist with hardware AR15AR10 Black Forward Assist

    AR15/AR10 Black Aluminum Forward Assist

    $8.09
    AR15/AR10 Black Forward Assist       The AR15/AR10 Black Forward Assist is a crucial component upper part for enhancing the reliability of your rifle. Built from high-quality 6082 anodized aluminum, this forward assist is engineered for...
    $8.09
  • .936 Low Profile Gas Block WITH 2 SET SCREWS AND A ROLL PIN

    .936 Low Profile Set Screw Gas Block

    $13.46
    .936 Low Profile Gas Block       .936 Low Profile Set Screw Gas Block, meticulously crafted with precision engineering to enhance the performance of your AR-15 and AR-10 barrels. Below, we've outlined the key features that make this gas...
    $13.46
  • On Sale
    A1Armory AR-15AR-10LR-308 Red Ambidextrous Knurled Charging Handle A1Armory AR15 Knurled Ambidextrous Charging Handle- Knurled Charging Handle

    A1Armory Red Knurled Ambidextrous Charging Handle

    Now: $25.19
    Was: $39.99
    AR-15/AR-10/LR-308 Red Ambidextrous Knurled Charging Handle       Brand new product that allows both right and left-handed shooters to easily charge their AR-15. Also useful for 3 gun shooting and for training off-hand use. • Pulling...
    Now: $25.19
    Was: $39.99
  • Guntec AR15 Black Charging Handle Latch

    Guntec AR15 Black Charging Handle Latch

    $5.36
    Guntec Steel Standard Charging Handle Latch       Upgrade your AR-15 or .308 rifle with the Guntec Steel Standard Charging Handle Latch, designed for exceptional performance and durability. Crafted with precision and built to last,...
    $5.36
  • GUNTEC-USA-charging handle latch gen5-www.a1armory.com GUNTEC-USA-charging handle latch gen5-www.a1armory.com

    Guntec AR15 Charging Handle Latch Gen5

    $22.46
    Guntec AR15 Anodized Black Charging Handle Latch Gen5       Product Description: Guntec AR15 Charging Handle Latch Black Gen5 Introducing the latest innovation from Guntec USA, the Gen5 AR15 Charging Handle Latch in sleek...
    $22.46
  • GUNTEC-USA-charging handle latch gen2-flat dark earth-www.a1armory.com

    Guntec AR15 Charging Handle Latch Gen2 FDE

    $19.76
    Guntec AR-15 Charging Handle Latch Gen2 Flat Dark Earth         Guntec AR-15 Charging Handle Latch Gen2 - Flat Dark Earth Upgrade your AR-15 with the high-performance Guntec AR-15 Charging Handle Latch Gen2, designed for...
    $19.76
  • Guntec AR-15 Ambi Charging Handle Latch Guntec AR-15 Ambi Charging Handle Latch

    Guntec AR-15 Ambi Charging Handle Latch

    $22.46
    Guntec AR-15 Ambi Charging Handle Latch       Elevate your AR-15 experience with the Guntec USA Ambi Charging Handle Latch. Crafted for precision and convenience, this essential upgrade promises both quality and value. Universal Fit:...
    $22.46
  • A1Armory AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin A1Armory AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin

    Stainless Steel Carbine Gas Tube With Roll Pin

    $8.09
    AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin       Introducing our top-of-the-line AR-15 Stainless Steel Carbine Gas Tubes with Roll Pin. Crafted in the U.S.A., these tubes are engineered to exact Mil-Spec dimensions, ensuring...
    $8.09
  • Ten Pack Replacement Screws and Nuts for M-LOK Rail Sections Ten Pack Replacement Screws and Nuts for M-LOK Rail Sections

    M Lok Replacement Nut & Screw Set, 10 pcs

    $6.98
    10 Pack M-LOK Replacement Screws Rail Sections       10 Pack M-LOK Replacement Screws Rail Sections, engineered to elevate your rail system experience with robust construction and effortless installation. Here’s why...
    $6.98