Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Sporting Goods
  4. /
  5. Shooting
  6. /
  7. Shooting Accessories & Parts
  8. /
  9. Gun Parts
  10. /

  11. Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver

  1. Home
  2. /
  4. /
  5. Gun Parts

Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver

Shop all Battle Arms Development

  • New Arrival

Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver

Item # 609194799

Battle Arms Development Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver
Battle Arms Development Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver
$115.99

Add this item to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Battle Arms Development

  • New Arrival

Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver

Item # 609194799

Battle Arms Development Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver
Battle Arms Development Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, Black Anodized Receiver

$115.99
financeCard Logo
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 8/9/26.

Add this item to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

This Battle Arms Development Workhorse Upper Receiver is compatible with AR15/M4 firearms.

  • Firearm Fitment: AR15/M4
  • Receiver Finish: Black Anodized
  • Receiver Material: Aluminum
BrandBattle Arms Development
Country of OriginMade in USA
Ammunition CapacityN/A
CompatibilityAR15/M4
Gun CompatibilityRifles
CaliberN/A
Gun Part TypeUppers
Primary ColorBlack
Manufacturer Part NumberWH556-URS
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, OD Green Anodized Receiver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Workhorse Upper Receiver for AR-15/M4, Aluminum, OD Green Anodized Receiver

    $115.99
  2. Battle Arms Development Workhorse Handguard for AR-15/M4/AR9, Aluminum, Black Hardcoat Anodize Receiver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Workhorse Handguard for AR-15/M4/AR9, Aluminum, Black Hardcoat Anodize Receiver

    $156.99
  3. Battle Arms Development Stock for AR-15, Black
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Stock for AR-15, Black
  4. Battle Arms Development Workhorse Handguard for AR-15, 15 in., M-LOK, Free-Floating Style, 6061-T6 Aluminum, Black Anodized
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Workhorse Handguard for AR-15, 15 in., M-LOK, Free-Floating Style, 6061-T6 Aluminum, Black Anodized
  5. Battle Arms Development Xiphos Upper Receiver, 9mm Luger, Aluminum, Black Hardcoat Anodize Receiver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Xiphos Upper Receiver, 9mm Luger, Aluminum, Black Hardcoat Anodize Receiver

    $254.99
  6. Battle Arms Development Workhorse Handguard for AR-15, Picatinny/M-LOK Rail, 13 in. Long, Black Anodized
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Workhorse Handguard for AR-15, Picatinny/M-LOK Rail, 13 in. Long, Black Anodized
  7. Battle Arms Development Buffer Tube for AR-15/M16/M4, Aluminum, OD Green Anodized
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Buffer Tube for AR-15/M16/M4, Aluminum, OD Green Anodized
  8. Battle Arms Development Lower Parts Kit for AR-15/M4/M16, Black
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Lower Parts Kit for AR-15/M4/M16, Black
  9. Battle Arms Development Buffer Tube for AR-15/M16/M4/AR-9/AR-10, Aluminum, Black Anodized
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Buffer Tube for AR-15/M16/M4/AR-9/AR-10, Aluminum, Black Anodized
  10. Battle Arms Development Workhorse Handguard for AR-15/AR-10, 6.70 in. M-LOK, Free-Floating Style, 6061-T6 Aluminum, Black
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Workhorse Handguard for AR-15/AR-10, 6.70 in. M-LOK, Free-Floating Style, 6061-T6 Aluminum, Black

    $124.99
  11. Battle Arms Development Enhanced Pin Set for AR-15/M16/M4, Black, Titanium
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Enhanced Pin Set for AR-15/M16/M4, Black, Titanium

    $34.99
  12. Battle Arms Development H Buffer Tube for AR-15/M16, Silver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development H Buffer Tube for AR-15/M16, Silver

Items You May Like

  1. Bravo KMR Alpha Handguard for AR-15, Aluminum, Black Anodized
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Bravo KMR Alpha Handguard for AR-15, Aluminum, Black Anodized

    $211.99
  2. Barska 10 in. Key Mod AR Hand Guard with Rails
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Barska 10 in. Key Mod AR Hand Guard with Rails

    $71.99
    Was $79.99Save $8.00
  3. Wilson Combat Handguard for AR-15, M-LOK Rail 7.30 in. Long, Black, Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Wilson Combat Handguard for AR-15, M-LOK Rail 7.30 in. Long, Black, Aluminum

    $118.99
  4. Hawke Sports Optics 3-9x 40mm Vantage Rifle Scope, 1 in. Tube, 30/30 Duplex Reticle, Black
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Hawke Sports Optics 3-9x 40mm Vantage Rifle Scope, 1 in. Tube, 30/30 Duplex Reticle, Black

    $149.99
  5. Midwest Industries Tactical G4M Handguard for AR-15, 14 in., M-LOK, Black Hardcoat Anodized, 6061-T6 Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Midwest Industries Tactical G4M Handguard for AR-15, 14 in., M-LOK, Black Hardcoat Anodized, 6061-T6 Aluminum
  6. LBE Unlimited Upper Receiver for AR-15, 5.56x45mm NATO, 7075-T6 Aluminum, Black Receiver, Includes Forward Assist
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    LBE Unlimited Upper Receiver for AR-15, 5.56x45mm NATO, 7075-T6 Aluminum, Black Receiver, Includes Forward Assist

    $129.99
  7. Bravo RAIDER-M13 Rail for AR-Platform, 13.00 in., M-LOK, Free-Floating Style, Black Anodized, Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Bravo RAIDER-M13 Rail for AR-Platform, 13.00 in., M-LOK, Free-Floating Style, Black Anodized, Aluminum

    $249.99
  8. Daniel Defense MK18 RIS II Handguard for AR-15, 9.55 in., 2-Piece, Free-Floating Style & Picatinny Rail, 6061-T6 Aluminum, FDE
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Daniel Defense MK18 RIS II Handguard for AR-15, 9.55 in., 2-Piece, Free-Floating Style & Picatinny Rail, 6061-T6 Aluminum, FDE
  9. Bravo BravoGunfighter MCMR Handguard for AR-Platform, 13 in., M-LOK, Free-Floating Style, Aluminum, Black Anodized
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Bravo Gunfighter MCMR Handguard for AR-Platform, 13 in., M-LOK, Free-Floating Style, Aluminum, Black Anodized

    $224.99
  10. Bravo RAIDER-M13 Rail for AR-Platform, 10.00 in., M-LOK, Free-Floating Style, Black Anodized, Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Bravo RAIDER-M13 Rail for AR-Platform, 10.00 in., M-LOK, Free-Floating Style, Black Anodized, Aluminum

    $239.99
  11. Strike Industries T-Bone Charging Handle for AR-15, 223 Rem/5.56 NATO, Black, Polymer Handles/Aluminum Shaft
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Strike Industries T-Bone Charging Handle for AR-15, 223 Rem/5.56 NATO, Black, Polymer Handles/Aluminum Shaft

    $37.99
  12. Daniel Defense Grip-N-Rip Charging Handle for AR-15, 5.56x45mm NATO, Black Hardcoat Anodized, 7075-T6 Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Daniel Defense Grip-N-Rip Charging Handle for AR-15, 5.56x45mm NATO, Black Hardcoat Anodized, 7075-T6 Aluminum

Customers Also Bought

  1. Battle Arms Development Hand Stop for AR-15/M16/M4/AR9/AR10, Black, Anodized Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Hand Stop for AR-15/M16/M4/AR9/AR10, Black, Anodized Aluminum
  2. Battle Arms Development Bad-Ass-Elite Safety Selector for AR-15/M16/M4/AR9/AR10, Black, Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Bad-Ass-Elite Safety Selector for AR-15/M16/M4/AR9/AR10, Black, Aluminum

    $78.99
  3. Battle Arms Development Reversible Safety Selector for AR-15, Ambidextrous, 90/60 Degree, Black Phosphate, 8620 Steel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Reversible Safety Selector for AR-15, Ambidextrous, 90/60 Degree, Black Phosphate, 8620 Steel

    $41.99
  4. Battle Arms Development Bad-Ass-Lite Safety Selector for AR-15/M16/M4/AR9/AR10, Black, Aluminum
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Bad-Ass-Lite Safety Selector for AR-15/M16/M4/AR9/AR10, Black, Aluminum
  5. Battle Arms Development Bolt Carrier Group for AR-15/M16/M4, 223 Rem/5.56 NATO/300 BO, Black Nitride, Steel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Bolt Carrier Group for AR-15/M16/M4, 223 Rem/5.56 NATO/300 BO, Black Nitride, Steel

    $136.99
  6. Battle Arms Development Carbine Buffer Tube for AR-15/M16, Silver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Carbine Buffer Tube for AR-15/M16, Silver

    $14.99
  7. Battle Arms Development Bolt Catch for AR-15/M16, Black Phosphate, 8620 Steel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Bolt Catch for AR-15/M16, Black Phosphate, 8620 Steel
  8. Battle Arms Development Magazine Release Kit for AR-15/AR-10, Black, Phosphate, 8620 Steel, BADMRKPK1
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Magazine Release Kit for AR-15/AR-10, Black, Phosphate, 8620 Steel, BADMRKPK1
  9. Battle Arms Development Magazine Release Kit for AR-15/AR-10, Black, Phosphate, 8620 Steel, BADMRKPK2
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Magazine Release Kit for AR-15/AR-10, Black, Phosphate, 8620 Steel, BADMRKPK2

    $31.99
  10. Battle Arms Development Rack Charging Handle for AR-10, Ambidextrous, Black
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Rack Charging Handle for AR-10, Ambidextrous, Black
  11. Battle Arms Development Reversible Safety Selector for S&W M&P15-22, Ambidextrous, 90/60 Degree, Black Phosphate, 8620 Steel
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Battle Arms Development Reversible Safety Selector for S&W M&P15-22, Ambidextrous, 90/60 Degree, Black Phosphate, 8620 Steel
  12. TacFire Stripped Upper Receiver for AR-15, 5.56x45mm NATO, 7075-T6 Aluminum, Black Anodized Receiver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    TacFire Stripped Upper Receiver for AR-15, 5.56x45mm NATO, 7075-T6 Aluminum, Black Anodized Receiver

    $69.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.