Workhorse AR-15 Upper Features
This upper receiver from Battle Arms Development features a Rosco Manufacturing 16in 4150V Chrome Moly Vanadium steel barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a Mid-length gas system. The barrel is finished with a .750″ diameter low-profile gas block, WORKHORSE 15in M-Lok Free Float Rail, and an A2 flash hider.
Workhorse AR-15 Upper Specifications
- Barrel Length: 16in
- Gas System: Midlength
- Barrel Profile: A2
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Handguard Type: WORKHORSE 15in M-Lok Free Float Rail
- Bolt Carrier Group Included: No
- Charging Handle Included: No
- Overall Length: 24.5in
| Barrel Length | 16 |
|---|---|
| Caliber | .223 Rem |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Battle Arms Development |
| Manufacturer Part Number | WH-UR-16-556 |
| Model | Workhorse AR-15 Upper |
| Type | Uppers |
| UPC | 810033784095 |
Frequently Asked Questions About This Product
Why buy Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: RIFLES, Uppers.
What tags or features does this product have?
Key features and tags for this product include: RIFLES, Uppers.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard
All firearms, including the Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Battle Arms Development Workhorse AR-15 Upper 16" Barrel 5.56 NATO 15" M-LOK Handguard is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
