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Upper Receiver Parts Kit

Best Sellers
  1. Ar-15 Upper Receiver Assemblies - Ar15 20" Tactical Precision Upper Assembly 1-9
    Item#:
    231-000-345  
    Our Price:
    $699.00
    Description:
    Easy-To-Swap, Complete, Fully Assembled Top Ends; Carry Handle & Flattop Models; Lots Of Options
  2. Ar-15 Upper Receiver Assemblies - Upper Receiver W/5.56 Cal, Ft, 16" Ap4 Barrel, Parkerized
    Item#:
    231-000-256  
    Our Price:
    $519.99
    Description:
    Easy-To-Swap, Complete, Fully Assembled Top Ends; Carry Handle & Flattop Models; Lots Of Options
  3. Ar-15 Upper Receiver Assemblies - Upper Receiver W/5.56 Cal, Ft, 16" Std Barrel, Parkerized
    Item#:
    231-000-257  
    Our Price:
    $489.00
    Description:
    Easy-To-Swap, Complete, Fully Assembled Top Ends; Carry Handle & Flattop Models; Lots Of Options
  4. Ar-15 Upper Receiver Assemblies - Upper Receiver W/5.56 Cal, A2, 16" Std Barrel, Parkerized
    Item#:
    231-000-253  
    Our Price:
    $499.99
    Description:
    Easy-To-Swap, Complete, Fully Assembled Top Ends; Carry Handle & Flattop Models; Lots Of Options
  5. Ar-15 Upper Receiver Assemblies - Upper Receiver W/5.56 Cal, Oracle Barrel Assembly
    Item#:
    231-000-339  
    Our Price:
    $479.00
    Description:
    Easy-To-Swap, Complete, Fully Assembled Top Ends; Carry Handle & Flattop Models; Lots Of Options
  6. Ar-15/M16 Stripped Upper Receiver - Stripped Ar-15/M16 Upper Receiver
    Item#:
    100-010-612  
    Our Price:
    $65.99
    List Price: $84.99
    Description:
    The Aero Precision upper is made of 7075 aircraft aluminum for superior strength and given a super tough, Type 3 hardcoat anodized finish for excellent wear resistance. It also features laser-engraved T-marks and an American flag on the Picatinny rail, plus M4-type feed cuts inside for reliable feeding. Compatible with standard, mil-spec AR lowers and components. Also available wihtout a forward assist, for those seeking to save weight, or who do not desire the option.  A really high-quality receiver at a great price! Mfg: Aero Precision SPECS: 7075 T6 aluminum, hardcoat anodized, matte black. Uses .250” pivot and takedown pins. Available with Desert Tan or Sniper Gray Cerakote finish.

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Complete Upper Receiver Assembly

Related Items
  1. Ar-15/M16 Complete 300aac Upper Assembly
    Item#:
    430-000-571  
    Our Price:
    $639.99
    Description:
    Build or convert a rifle to run the 300 Blackout round with this complete upper assembly from High Standard. The A3 flat top upper is coupled with a 16", parkerized barrel that has a 1-8 twist and is made from 4140 steel.Upper assembly also  includes bolt carrier group, charging handle, low profile gas block, and CAR handguard. Mfg: High Standard SPECS: 16", Parkerized, 4140steel, 1-8 twist barrel, Low profile gas block, Bolt carrier group, Charging handle
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Ammunition
  1. Cowboy Action Rifle Ammunition - Cowboy Action .45-90 Wcf 500gr Lfn 20/Box
    Item#:
    105-530-338  
    Our Price:
    $67.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax
  2. Handgun Ammunition - Ultramax 9mm Luger 115gr Jhp 50/Box
    Item#:
    105-530-304  
    Our Price:
    $20.49
    Description:
    Accuracy, round after round and at an unequaled value. Ultramax ammunition represents serious quality for serious shooters. Since their introduction in 1986, Ultramax uses a 10-Step Quality Assurance System to provide top of the line ammunition to hunters and shooters. This system includes loading ammunition to SAAMI specs and a visual inspection of the loaded cartridge before it leaves the building. Remanufactured ammunition also goes through the 10-Step QA System. Once fired brass is inspected for flaws and is washed to clear the primer pockets and flash holes from any debris. Ultramax also sizes each piece of price to the same SAAMI specs as new brass. Remanufactured ammunition is Mfg: Ultramax
  3. First Defense Handgun Ammunition - First Defense .45 Acp 165gr Schp 20 Rnds/Box
    Item#:
    105-053-245  
    Our Price:
    $29.99
    Description:
    FIRST DEFENSE HANDGUN AMMUNITION Mfg: Magtech Ammunition
  4. First Defense Handgun Ammunition - First Defense .40 S&W 130gr Schp 20 Rnds/Box
    Item#:
    105-053-244  
    Our Price:
    $29.99
    Description:
    FIRST DEFENSE HANDGUN AMMUNITION Mfg: Magtech Ammunition
  5. Clean Range Ammo - Clean Range .40 S&W 180 Gr Feb 50 Rnds/Box
    Item#:
    105-053-234  
    Our Price:
    $25.99
    Description:
    CLEAN RANGE AMMO Mfg: Magtech Ammunition
  6. Clean Range Ammo - Clean Range 9mm 115gr Feb 50 Rnds/Box
    Item#:
    105-053-236  
    Our Price:
    $22.99
    Description:
    CLEAN RANGE AMMO Mfg: Magtech Ammunition

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Hunting down Upper Receiver Parts Kit? You've found Brownells.com, home of the best selection and prices every day. Here, you'll find 147 Upper Receiver Parts Kit and Complete Upper Receiver Assembly, the best available, at prices from $7.95 to $1,399.95. Our passion for gun parts and gunsmith tools has made us the online retailer to beat. We'll bring you excellent customer service, unbeatable prices, and the very best products every day. We know you'll find our Upper Receiver Parts Kit to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. It's easy to browse our complete selection of Upper Receiver Parts Kit. When you find what you're looking for, place an order online or call us at 1-800-741-0015. We've worked hard to provide all the products and information you'll need for your hobby. If you have any questions about products, services, or just like to talk guns - give us a call!