Limited Time Products

Limited Time Products – Exclusive AR15 Kits, Uppers & Parts

Don’t miss your chance to grab limited time AR15 products from AR15-Overstock.com — featuring top-performing micro AR pistol uppers, 5 inch ARP kits, and more. These exclusive builds and components are designed for shooters who want performance, precision, and unbeatable value.

From rifle kits and micro pistol kits to AR uppers and seasonal products, every item is built to last and priced to move fast. Whether you’re upgrading your setup or starting a new build, our limited time AR products deliver quality craftsmanship and head-turning designs you won’t find anywhere else.

Act fast — these kits and uppers are available only while supplies last.
Shop Micro AR Pistol Uppers, 5 Inch ARP Kits, and more limited-time builds today

  • AR15 Pistol Upper Assembly, 4-inch 9mm firearm component with rail system and black finish.

    AR15 Pistol Upper Assembly / 4" 9mm / 160-499

    This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. It is built around a 4 inch, 4150 chrome moly barrel and has a black nitride finish. The upper receiver is a forged M4 flat top upper, allowing you to easily attach...

    Was: $359.00
    On Sale $190.00
    Add to Cart
  • AR10 20" 6.5 Creedmoor rifle upper receiver without handguard, model 160-083.

    AR10 20" 6.5 creedmore without handguard 160-083

    The 20" 6.5 Creedmore Upper – Without Handguard is designed for shooters who want long‑range performance with the flexibility to customize their AR‑10/LR‑308 build. Featuring a 20‑inch barrel chambered in 6.5 Creedmore, this upper delivers...

    Was: $299.00
    On Sale $129.00
  • AR10 18-inch .308 firearm barrel, without handguard or gas assembly, model 160-082.

    AR10 18" .308 without handguard or gas assembly 160-082

    The 18" .308 Upper – Without Handguard or Gas Assembly is built for shooters and builders who want a customizable foundation for a full-length AR-10/LR-308 rifle. Featuring an 18-inch barrel chambered in .308 Winchester / 7.62x51 NATO, this upper...

    Was: $299.00
    On Sale $129.00
  • AR10 22" 6.5 Creedmoor without handguard, firearm barrel, model number 160-080.

    AR10 22" 6.5 creedmore without handguard 160-080

    The 22" 6.5 Creedmoor Upper – Without Handguard is designed for precision shooters and builders looking to customize their long-range AR-10/LR-308 platform. Featuring a 22-inch barrel chambered in 6.5 Creedmoor, this upper delivers excellent...

    Was: $299.00
    On Sale $129.00
  • AR10 12.5" stainless steel .308 upper without handguard, model 160-079, firearm component.

    AR10 12.5" stainless steel .308 upper without handguard 160-079

    The 12.5" Stainless Steel .308 Upper – Without Handguard is an excellent foundation for builders who want full control over their AR-10/LR-308 setup. Featuring a 12.5-inch stainless steel barrel, this upper delivers durability, corrosion...

    Was: $299.00
    On Sale $129.00
  • AR10 12.5" stainless steel .308 upper, product 160-078, shown from a top view.

    AR10 12.5" stainless steel .308 upper 160-078

    The 12.5" Stainless Steel .308 Upper is built for shooters who want maximum performance in a compact, hard-hitting AR-10/LR-308 platform. Featuring a precision 12.5-inch stainless steel barrel, this upper delivers excellent durability, corrosion...

    Was: $399.00
    On Sale $229.00
  • AR-10/LR-308 Cerakote Burnt Bronze parts bundle 195-927, firearm parts kit with multiple components including a latch option, springs, pins, and protective covers.

    AR-10/LR-308 Cerakote Burnt Bronze parts bundle 195-927

    Upgrade your AR-10 or LR-308 build with this premium Charging Handle, Forward Assist, and Ejection Port Cover Door set, finished in Cerakote Burnt Bronze. Designed for durability and reliable performance, each component is precision-machined to ensure...

    Was: $49.99
    On Sale $35.99
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  • AR15 Upper Assembly / 24" 224 Valkyrie, black firearm upper receiver with barrel, handguard, and muzzle device.

    AR15 Upper Assembly / 24" 224 Valkyrie 160-076

    Built for long-range precision, this AR-15 upper assembly features a 24" barrel chambered in .224 Valkyrie, delivering exceptional velocity, flat trajectory, and extended-range performance. Designed for shooters who demand accuracy at distance, this...

    Was: $599.00
    On Sale $309.00
    Add to Cart
  • AR15 Upper Assembly / 18" 6.5 Grendel 160-075, black tactical upper with handguard and barrel for rifle customization.

    AR15 Upper Assembly / 18" 6.5 Grendel 160-075

    This AR-15 upper assembly is designed to deliver enhanced accuracy and ballistic performance with the powerful 6.5 Grendel platform. Featuring a 18" barrel, it provides an excellent balance of velocity, range, and handling, making it suitable for both...

    Was: $499.00
    On Sale $209.00
    Add to Cart
  • Stainless Steel Upper Assembly /16" 223 Wylde, firearm upper receiver with a black and colorful artistic finish, featuring a modern and lightweight design for AR-15 rifles.

    Stainless Steel Upper Assembly /16" 223 Wylde 160-074

    This stainless steel upper assembly is built for shooters who demand reliability, durability, and consistent performance. Featuring a 16" .223 Wylde barrel, it offers the versatility to safely fire both .223 Remington and 5.56 NATO ammunition while...

    Was: $599.00
    On Sale $309.00
  • TufForce Gun Lock / 170-021, close-up image of the lock mechanism with textured surface and keyhole.

    TufForce Gun Lock / 170-021

    Ensure safe firearm storage with the Tufforce Gun Lock, a reliable and easy‑to‑use locking device designed to prevent unauthorized access and enhance responsible gun ownership. Built with durable materials and a simple key mechanism, this gun lock offers...

    $19.99
    Add to Cart
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